[原创]水泥价格指数(CEMPI):捕捉市场走势 解读行情起伏

2014-05-05 11:57:35

4月28日,由中国水泥网旗下中国水泥研究院编制而成的中国水泥价格指数(CEMPI)和长江流域水泥价格指数(YRCPI)在第十五届中国国际水泥技术及装备展览会上正式发布。这也是行业内第一次推出的水泥指数。

中国建筑材料联合会会长、中国水泥协会会长乔龙德为发布仪式按下启动按钮

  4月28日,由中国水泥网旗下中国水泥研究院编制而成的中国水泥价格指数(CEMPI)和长江流域水泥价格指数(YRCPI)在第十五届中国国际水泥技术及装备展览会上正式发布。这也是行业内第一次推出的水泥指数。在水泥行业同质化竞争日益加剧的今天,企业不能再象以往那样,凭借经验和直觉就做出决策,而需要通过详实的数据进行精密的分析。水泥价格指数的推出,能够帮助企业直接有效的判断未来水泥市场动向,助力企业稳健发展。那么指数是如何诞生的呢?在研制过程中,中国水泥研究院又付出什么样的努力呢?近日,本网专访了中国水泥研究院经理王艳南,听他解读指数背后的故事。以下是记者和王艳南的交流内容。

  问:作为中国水泥网旗下从事水泥产业链研究的资深团队,中国水泥研究院为了指数的研制花费了不少时间和精力,请您谈谈从构思到实施再到发布,整个团队所做的各方面的努力。

  答:众所周知,水泥是一种标准化的产品,用量最大的就是P.C32.5和P.O42.5水泥,但水泥又是一种短腿产品,价格的地区差异性很大,仅仅依据各省会城市的水泥出厂价来研究各区域及全国的市场行情走势,难免以偏概全。

  中国水泥网的行情数据中心团队有近8年的价格数据采集经验,数据覆盖全国31个省份,超过150多个地级行政区,而且提供的是市场实际成交价,能够更加准确的反映真实市场交易情况。把这些数据做进一步的加工处理,即开发成价格指数,能够更加直观科学地反映整体市场变化,也更方便于市场研究人员对数据的运用。

  有了这样坚实的数据基础,再加上深入的市场调研,我们就开始着手筹划水泥价格指数的发布。万事开头难,数据选取、数据库建立、权重确定、模拟运算等这些都是系统性的工程,水泥网多个部门全力投入,相互配合,才能最终顺利的推出指数,这可以说是大家共同努力的结果。从项目开始到初步成型,我们整整花了一年时间,并参考借鉴了其他行业的产品价格指数,比如CRB 指数,CRB指数在经济领域发挥着重要的指标作用,不仅经济学家们对其非常重视,各种类型的投资者对其也非常在意。参考和借鉴他们是我们研究开发水泥价格指数的必修课。在指数初步成型后,我们又花了近一年的时间来内测和优化。

中国建筑材料联合会副会长、中国混凝土与水泥制品协会会长徐永模对指数很感兴趣

  问:我们知道影响水泥价格的因素很多,在水泥价格指数的编制上,怎样保证指数的准确性和参考价值?换句话说,在数据采集方面,中国水泥网及中国水泥研究院有怎样的优势?

  答:这主要是样本的选取、权重的确定,以及对样本的调整问题,当然还包括最原始的数据采集工作。中国水泥网拥有一支专业的行情数据采集队伍,每天跟踪全国各地的水泥价格和波动情况,已经有多家水泥企业和施工单位将本网的价格数据作为定价和结算的参考依据,这为指数的推出打下了坚实的基础。而中国水泥研究院成立近五年来,也培养了多位资深分析师,对行业有着深入的了解,同时,我们还有数理统计方面的专业人士,专业的研究队伍也确保了指数研究工作的开展。此外,价格指数的开发过程,包括反复的内测和优化,比如说不同地区的价格权重,我们一开始是结合各地水泥产量和专家意见综合判断的,但反复探讨过后,觉得各地水泥消费量与产量之间存在一些出入,因此我们就改用混凝土产量、散装水泥产量和固定资产投资额这些数据来做综合考虑,使得指数的合理性有了进一步的提高。指数开发完成以后,我们用它来做了很多相关的分析,发现其可参照性还是相当不错的!

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中国建筑材料联合会名誉会长张人为也来到发布仪式现场,了解指数情况

  问:水泥价格指数将主要从哪些方面帮助行业人士了解水泥市场变化?如选取的主要区域,基期等分别是怎样的?

  答:水泥价格指数综合了主要消费区域的价格信息,最直接的无疑是帮助业内人士了解水泥价格的综合变动,能够起到一种风向标的作用。我们认为,尽管水泥价格具有很强的区域性,但各区域间价格也有关联性,部分区域市场存在领涨领跌的功能,因此,我们希望通过提供细分区域市场价格指数和市场异动指数来让大家尽可能的去提前触摸市场情绪和捕捉市场动向。此外,如果结合其他影响价格的因素进行综合分析,透过水泥价格指数的走势与变化,可以帮助我们找出市场变化的深层次原因。

  由于水泥价格具有显著的区域性,因而我们的价格采集覆盖到了大陆的31个省份,同时我们会以主要的水泥生产和消费地区为重点,各样本权重不一样。在基期的确定上,通过比较,以平稳性为准则,选取了价格全年波动较小的2009年为基期。

  除了全国性的价格指数,我们还对区域间流动最通畅、也是全国最主要的消费市场长江流域水泥市场进行跟踪,并发布长江水泥指数。长江流域河流密布,水运发达,而且水泥生产和消费量巨大,是一个相对统一、开放的市场。长江水泥指数的发布,对华中、华东、长三角,乃至更广泛的周边市场都有指导意义。

  接下来,水泥价格指数将在每个工作日定时更新。中国水泥研究院也会定期发布水泥指数分析报告,初步考虑以月度和周度为重点,具体会根据客户的反馈和要求来定。

王艳南正在向本网记者介绍指数的样本是如何选取的,又是如何计算的

  问:能否简单说说水泥价格指数是如何得出来的?

  答:价格指数的计算有着严格规范的程序:首先,由中国水泥网行情中心的数据采集团队通过市场调研获取样本点的一手数据资料,然后对数据资料进行筛选与整合,检验并修正错误数据;其次,通过综合权重先计算各个采集点所属地级行政区的平均价格,最后通过这个平均价格采用链式拉式公式计算最终的指数,链式拉式公式所用的地区权重综合了地区的固定资产投资、散装水泥产量、预拌混凝土消费量等信息综合计算而成,每年一更新。

  问:我们已经在不知不觉中跨入了大数据时代,身处这样一个信息化时代,不去研究和利用身边的大数据,是最大的资源浪费。水泥价格指数无疑在帮助行业人士更深入的了解市场行情,您对该指数有何预期?或者说您怎样看其未来的关注度及发展潜力?

  我们会加强和客户的沟通,不断优化和提升水泥价格指数的参考价值,同时进一步开发其他有必要的相关指数。当然,我们最看重的是其应用价值,在水泥行业,金融行业,乃至普通的证券和期货投资者。

  问:除了指数,未来中国水泥研究院还将会有什么样的研究项目和成果?

  答:中国水泥研究院的传统业务是水泥及混凝土行业的数据资料库建设,行业研究和咨询。比如近几年来,行业内的并购重组风起云涌,我们之前已经帮助过不少企业进行并购前的市场调查和分析、企业战略评估等等,为企业的决策提供支持。未来,我们会考虑择机将数据资料库产品化、商品化,以便让更多的客户受益。区域市场研究及区域发展战略,产业链延伸等方面的咨询工作,我们已经有不少成功经验,还会一如既往的重点发展。此外,水泥电子商务和水泥期货这些新课题,我们也会一起加入研究、落实,希望能为行业做点贡献。

  查看水泥价格指数:http://index.ccement.com/

  图解水泥价格指数:http://www.ccement.com/zhuanti/CementIndexTopic/

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Correlation

This week, the pace of downstream resumption of work in most regions of China is still relatively slow, coupled with the unstable support of the cost side, the price of concrete has declined steadily. From February 17 to February 21, the national concrete price index closed at 100.27 points, down 1.76% annually and 19.23% year-on-year.

2025-02-21 18:06:59

According to the data center of China Cement Market, the cement market in southwest China is weak. Leading enterprises in Chongqing raised the price of cement by 50 yuan/ton last week, but the current market demand recovery is not good, the actual transaction price has not increased significantly, the specific situation remains to be further tracked and confirmed.

2025-02-21 17:31:38

According to China Cement Market Data Center, cement prices in the Pearl River Delta region of Guangdong in central and southern China have continued to fall by 10-20 yuan/ton in recent days. It is expected that the price of enterprises will rise by 30 yuan in a few days, and the market in Guangxi will be weak and stable. Demand recovered slowly, and the price of cement in the two lakes area dropped by 10-20 yuan/ton.

2025-02-21 17:26:13

According to China Cement Network Market Data Center, cement prices in East China, Yangtze River Delta, Shanghai, Southern Jiangsu and other places began to increase by 20 yuan/ton this week, and the rest of the market will follow up. The price of cement in Fujian has risen by 10 yuan/ton, and the implementation remains to be observed.

2025-02-21 17:22:06

At the end of the Spring Festival, the market is highly concerned about the trend of sand and gravel in the new year. 2024 is an indisputable year of sand and gravel shrinkage. Demand is fatigue, supply is excessive, sand and gravel prices continue to decline in depth, profits are reduced, and labor pains are difficult to stop. In the new year of 2025, will we continue to struggle in the cold winter or break the ice?

2025-02-21 10:48:43

Jiang Xun also said that according to the current forecast situation of various institutions, the forecast center of real estate development investment in 2025 is about-9%, and the forecast center of new construction area is about-17%. According to the model prediction of China Concrete Network, the output of ready-mixed concrete in 2025 will be the same as that of The ratio interval was -5% ~ -10%, and the prediction center was biased to the lower edge of the interval.

2025-02-21 10:33:51

In 2024, the national cement industry continued to show a grim situation of "weak demand, low price and sharp decline in efficiency". According to statistics, the production capacity of the whole industry is less than 53%, the overall profit is cut in half year on year, and most enterprises have issued pre-loss announcements. However, in distress, an enterprise with only 2500 tons of clinker production line per day has grown against the trend and become a bright spot in the cold winter of the industry.

2025-02-17 13:05:31

After the Spring Festival, the pace of recovery of downstream terminal demand is slow, the concrete market is still relatively depressed, and the focus of transactions is stable and weak. From February 10 to February 14, the national concrete price index closed at 102.07 points, down 1.39% annually and 17.78% year-on-year.

2025-02-16 23:15:36

According to the information from China Cement Market Data Center, the price of cement in the main city of Chongqing and the west of Chongqing in the southwest region has recovered by 50 yuan/ton, and the implementation remains to be observed; the cement market in the southwest region is weak.

2025-02-14 17:21:13

According to China Cement Market Data Center, after the Spring Festival in central and southern China, the transaction price of some enterprises in western Guangdong fell by 20-30 yuan/ton, while the overall quotation of the rest of the market stabilized. Prices in Nanning, Guangxi, continue to decline, and the rest of the market may have sporadic follow-up downward expectations. The overall market in Hunan and Hubei is stable and small, and there are signs of price reduction in some markets.

2025-02-14 17:11:15

Around the Spring Festival of 2025, the new order index of the downstream construction industry and the operation rate of cement mills dropped to a record low, the terminal demand performance was sluggish, and the industry was under great pressure to start. At the same time, cement enterprises control the inventory level at the low level of the same period in previous years by increasing the intensity of peak staggering production, which provides a realistic basis for price stabilization and recovery. At this stage, cement enterprises need to focus on maintaining market competition order, insisting on maintaining price stability, and avoiding further losses in the industry.

2025-02-14 17:06:06

To sum up, the cement market in February is affected by the Spring Festival, Glutinous Rice Balls for Lantern Festival and other factors, and it will take time for demand to recover. It is expected that the cement price will show a trend of first restraining, then rising and overall weakening.

2025-02-08 09:44:34

The national cement price index (CEMPI) was 129.67 points at the beginning of January and closed at 120.86 points at the end of the month, down 7.09% from the previous month and up 11.4% from the previous year.

2025-02-07 11:41:16

During the reporting period, the demand for cement decreased, the prices of cement and clinker first declined and then rose, and the prices increased year-on-year during the year. The company's building materials industry achieved a year-on-year reduction in losses, but due to weak market demand, intensified competition and other factors, the company's building materials industry is still in a loss state.

2025-01-20 13:23:51

According to the data center of China Cement Market, the price of cement in Northwest China is stable as a whole.

2025-01-17 17:44:02

According to China Cement Network Market Data Center, some enterprises in the Pearl River Delta region of Guangdong in central and southern China tried to push up the price of cement by 30 yuan/ton this week, and the implementation remains to be observed. After the cement prices in various markets in Guangxi have declined to varying degrees, the market has gradually stabilized. The market of the two lakes has not changed much this week, and prices are mainly stable.

2025-01-17 17:39:15

According to the data center of China Cement Market, the cement market in southwest China is weak. At present, the market demand in Yunnan has been greatly reduced, most of the clinker production lines have been shut down, and the market activities have entered the off-season.

2025-01-17 17:37:03

Near the Spring Festival holiday, the downstream generally shut down for holidays, the concrete market is basically at a standstill, and the quotation of enterprises is steadily declining. From January 13 to January 17, the national concrete price index closed at 106.63 points, down 1.95% annually and 14.26% year-on-year.

2025-01-17 17:17:59

Hongshi Group adheres to the principle of "combining justice with benefit and putting justice first", brings world-class cement technology, technology and management to the host country, manufactures cement in a safe, environmentally friendly and low-carbon way, promotes the "high-end, intelligent and green" cement industry in the host country, and achieves inclusive growth. In the past ten years, the Red Lion Group has made great achievements in the construction of the "the Belt and Road" project, and has also made positive contributions to the dissemination of Chinese culture and the promotion of local economic and social development.

2025-01-15 11:30:51

Recently, the shutdown of construction sites in various parts of the country has increased, the market demand has further declined, and the cost has supported the fatigue, so the price of concrete has weakened. From January 2 to January 8, the national concrete price index closed at 109.20 points, down 1.97% annually and 12.34% year-on-year.

2025-01-10 18:24:51

According to the data center of China Cement Market, the price of cement in Northwest China is stable as a whole. Market demand in Gansu, Qinghai, Ningxia and Xinjiang continued to weaken, and the shipments of most cement manufacturers dropped to a low point.

2025-01-10 17:17:43

According to the China Cement Market Data Center, the prices of some enterprises in the Pearl River Delta region in the central and southern regions have continued to decline by 10-20 yuan recently, but the leading enterprises plan to try to raise prices around the 12th; cement prices in most parts of Guangxi have fallen. Cement prices in many places in Hunan have begun to drop by about 20-30 yuan/ton, while the market in Hubei has not changed much, mainly to stabilize prices.

2025-01-10 17:15:41

According to China Cement Market Data Center, The cement market in southwest China is weak. The cement market in Chongqing is weak, and the current demand shows a weakening trend. However, the policy of staggering peak and stopping kilns is implemented in the region, the inventory of manufacturers is not high, and most enterprises mainly stabilize prices.

2025-01-10 17:13:20

The national cement price index (CEMPI) was 134.01 points at the beginning of December and closed at 130.08 points at the end of the month, down 2.98% from the previous month and up 14.74% from the previous year.

2025-01-07 11:31:55

Recently, the scope of domestic projects has gradually expanded, the market demand has continued to weaken, the concrete market has been flat, and the quotation of enterprises has been stable and small. From December 26 to January 1, the national concrete price index closed at 111.39 points, and the ring ratio remained stable, with a year-on-year decline of 10.74%.

2025-01-03 18:19:46

According to the data center of China Cement Market, the price of cement in Northwest China is stable as a whole. The market demand of Gansu, Qinghai and Ningxia continued to weaken, the shipments of most cement manufacturers dropped to a low point, and the overall price of cement remained stable.

2025-01-03 17:43:04

According to the China Cement Network Market Data Center, cement prices in the central and southern regions of Guangdong and northern Guangdong were lowered by about 20 yuan/ton this week, while the Pearl River Delta market was temporarily stable after falling. Cement prices in many places in Guangxi began to decline by 20-30 yuan/ton. Cement prices in the two lakes region are mainly stable, and cement prices in some areas have begun to pull back.

2025-01-03 17:39:32

According to the data center of China Cement Market, the cement market in southwest China is weak. In January, Chongqing continued to implement the policy of peak staggering and kiln shutdown for 25 days, which led to a decline in the inventory of enterprises in the region. Recently, some clinker production lines in Yunnan have been stopped at off-peak, and near the end of the year, leading enterprises intend to stabilize prices, and there is no significant change in the quotation of leading enterprises in many places in the week.

2025-01-03 17:36:40

At the same time, affected by capital factors, the demand for rush work in the southern region is weaker than that in the same period in previous years, and concrete shipments are at a low level. In terms of cost, although upstream cement enterprises have the willingness to stabilize prices, the actual focus of transactions has fallen, and the pressure on concrete enterprises has gradually decreased. Overall, in December, the domestic concrete market off-season atmosphere is getting stronger, and the focus of transactions continues to decline.

2025-01-03 17:15:45

Near the end of the year, the domestic concrete market demand continued to weaken, the cost support declined compared with the previous period, and the price of concrete in many places declined steadily. From December 19 to December 25, the national concrete price index closed at 111.39 points, down 0.80% annually and 10.97% year-on-year.

2024-12-27 17:40:19

According to the data center of China Cement Market, the price of cement in Northwest China is stable as a whole. Prices in Shaanxi have remained stable in the near future.

2024-12-27 17:23:41

According to the China Cement Network Market Data Center, cement prices in the central and southern regions of Guangdong and Guangxi have generally declined this week, and cement prices in the two lakes regions are mainly stable. Recently, the temperature in Henan has dropped significantly, the main core market is affected by heavy pollution weather, the construction progress is limited, the market demand is weak, coupled with the poor implementation of some enterprises, the market competition is intensified.

2024-12-27 17:17:01

According to the China Cement Market Data Center, the southwest regions of Sichuan and Yunnan are running weakly; the cement market in Chongqing is weak and stable, and the attempt to push up has not caused price fluctuations; Recently, the price of cement in some areas of Guizhou has been slightly loosened, the overall market is mainly weak, and the demand is still poor, only about 2-3% of the normal level. At present, most of the clinker lines in the province are basically in a state of shutdown, and the inventory is high.

2024-12-27 17:13:46

Off-season construction conditions are gradually weakening, concrete market demand is weak, and enterprise quotations are mainly stable, with a slight decline in some areas. From December 12 to December 18, the national concrete price index closed at 112.29 points, down 0.03% annually and 10.35% year-on-year.

2024-12-22 20:17:53

According to the information from China Cement Market Data Center, the price of cement in many places of Sichuan in the southwest region declined slightly; the price of cement in the main urban area of Chongqing continued to rise by 50 yuan/ton after falling; the price of cement in Kunming area of Yunnan continued to rise by 50 yuan/ton, and the implementation remains to be observed.

2024-12-20 17:56:57

According to the China Cement Network Market Data Center, prices in the Pearl River Delta and western Guangdong markets in central and southern China have loosened and declined, while prices in Guangxi remain stable. Cement prices in many places in Hunan have risen again, and prices in Hubei are mainly stable.

2024-12-20 17:55:11

According to China Cement Net Market Data Center, the price notice in central and southern Zhejiang and coastal markets in East China was raised by 10-20 yuan/ton this week, and the implementation remains to be observed, while the rest of the market is running steadily and weakly as a whole.

2024-12-20 17:53:03

According to the China Cement Market Data Center, the cement market in North China, Beijing, Tianjin and Hebei is weak, pushing up the implementation of fatigue; the cement market in Shanxi is weak, and Inner Mongolia maintains stable operation.

2024-12-20 17:51:19