Production capacity of Tongwei Co., Ltd.: 420,000 tons of high-purity silicon + 90 GW batteries + 63 GW modules!

2023-12-29 09:18:13

It has become the main supplier of N-type material products.

On December 26, Tongwei shares answered and interacted on the interactive platform for investors.

In response to the question about whether the company can grasp the layout of controllable nuclear fusion, Tongwei said that the company focused on the two main industries of green agriculture and green energy. In agriculture, the company focused on the specialization and large-scale development of feed business, with an annual feed production capacity of more than 10 million tons. Its production and sales network covers most parts of the country and Southeast Asian countries such as Vietnam, Bangladesh and Indonesia, and it is a leading aquatic feed enterprise and an important livestock and poultry feed production enterprise in the world. On the photovoltaic side, the company has formed more than 420000 tons of high-purity silicon production capacity, 90 GW solar cell production capacity and 63 GW module production capacity , leading the world in product cost, quality and efficiency. It is an important participant and promoter in the global photovoltaic industry . Looking forward to the future, the company will continue to focus on the two major industries and continue to promote the long-term strategic goal of "world-class safe food suppliers and world-class clean energy operators". Investors

also asked Tongwei about the advantages and disadvantages of silicon materials and granular silicon, as well as their production costs and market prospects. Tongwei replied that the company is the world's leading enterprise of high-purity crystalline silicon, with a current production capacity of more than 420,000 tons and a global market share of more than 26% in 2022. The company has always attached great importance to the production technology of silicon materials, including granular silicon technology. At present, the improved Siemens method is mainly used in the production field of high-purity crystalline silicon in the photovoltaic industry. This method has been operated for a long time, and the market is mature and stable. It has the characteristics of stable product quality, high production efficiency, high device stability and high operation safety. It can give consideration to both product quality and production cost, and ensure the continuity of production. Based on the company's years of investment in technology research and development and production management experience in the field of polysilicon, and based on the improvement of Siemens method, the company has explored and refined a unique "Yongxiang method" production process, which has been iterated to the eighth generation to help the company further reduce the consumption index of polysilicon production and improve product quality. At present, the company's high-purity silicon products are in the leading position in the industry in terms of silicon consumption, power consumption, steam consumption and other core consumption indicators, and the product quality indicators have reached the national standard of electronic grade polysilicon GB/T12963-2022. It has become the main supplier of N-type materials and has been highly recognized by downstream customers. Based on the company's significant competitive advantages in the field of high-purity silicon, a number of leading companies in the industry, including Longji, Trina Solar and Jingke Energy, have signed long-term purchase agreements with the company for high-purity silicon projects, thus forming a mutually beneficial and win-win friendly partnership. With the continuous development of N-type technology in the photovoltaic industry, higher quality requirements are put forward for silicon products, and the company's deep technology and production management advantages accumulated in the high-purity silicon sector over the years will become increasingly prominent.


All can be viewed after purchase
Correlation

In the first three quarters of this year, Aixu achieved a total revenue of 14.472 billion yuan, an increase of 24.79% over the same period last year; a net profit loss of 709 million yuan, an increase over the same period last year; a non-net profit loss of 876 million yuan, an increase over the same period last year.

2026-10-22 17:25:28

Repeated reminders were ignored by the defendant

2026-10-22 17:23:29

On October 14, the project of Haitian New Material Research and Development Center and Manufacturing Headquarters was successfully signed in Tianfu New Town Conference Center, Sichuan Province.

2026-10-16 15:04:25

On October 9, Longji Precision Control Intelligent Manufacturing Base was officially opened in Suzhou High-tech Zone.

2026-10-10 10:01:54

On September 22, the official micro-blog of Star Power announced that Fang Liang formally joined the company in September, leading product engineering and market system construction as the co-founder of the company.

2026-09-23 09:51:21

Runda Photovoltaic, which has been listed for 11 years, is now one step away from IPO.

2026-09-14 17:28:45

According to foreign media reports, sources revealed that due to the loss of two customers caused by Trump's new trade policy, the German company Wacker Chemical's silicon plant in Tennessee is facing the risk of closure, and the company will make a decision on whether to close the production base in the next few weeks.

2026-09-08 15:30:59

On September 4, * ST Bangjie announced that on September 3, the company received written resignation reports from Liu Jiao and Shen Wenzhong respectively, and that the original term of office of the above-mentioned directors was from June 26, 2023 to June 26, 2026. At the same time, a new deputy general manager was announced.

2026-09-07 17:13:12

On the evening of September 1, Yubang New Material announced that it would continue to suspend trading from the opening of the market on Wednesday, September 2, 2026, and that the suspension time was expected to be no more than three trading days.

2026-09-04 14:36:27

At present, the total market value of the enterprise is 9.431 billion yuan.

2026-09-01 16:46:34

In the first half of this year, Jingao Technology realized an operating income of 17.498 billion yuan, a year-on-year decrease of 26.8%; a net profit loss of 2.663 billion yuan, a year-on-year increase of 3.21%; a non-profit loss of 3.022 billion yuan, a year-on-year increase of 32.18%.

2026-08-31 15:05:57

On August 28, TCL Central held the 2026 Investor Open Day in Shenzhen, Guangdong, with the participation of the company's chairman, vice chairman, CEO, CFO, secretary and related industry leaders. At the meeting, the management systematically explained TCL Zhonghuan's business situation and future development strategy in the first half of the year, and responded to the company's business plan, industry outlook and other investor relations issues.

2026-08-31 14:02:40

The three aspects of Tongwei's semi-annual report, continuous optimization of product competitiveness, stable main business market and multi-line technology research and development, also show the market how the photovoltaic "veteran" can accumulate sufficient power for the company to cross the industrial cycle before the countdown of the industry's return to the rising channel.

2026-08-27 17:54:59

Longji officially released the solution of photovoltaic assistance for food security.

2026-08-21 16:57:31

On July 14 this year, the U.S. Customs and Border Protection (CBP) officially sent a letter to remove Hesheng Silicon Industry (Jiaxing) Co., Ltd. (Hereinafter referred to as Hesheng Silicon Industry) from the list of forced labor enforcement in Xinjiang.

2026-08-17 15:17:11

After this change, the core technicians of Haiyou New Material are Li Min, Hua Zuoxiang and Luo Hongqiao.

2026-08-17 13:53:29

Duzheng Xinneng, founded in 2007, is a world-renowned off-grid photovoltaic energy storage solution service provider. The company focuses on the research, production and marketing of its own brand of optical storage solutions and related products and accessories, covering household energy storage and off-grid application solutions. Its products have a wide range of uses, mainly used in the global user side household off-grid scenarios, which can help users achieve self-generation, self-storage and self-use of electricity with the help of independent clean energy, and meet people's demand for clean energy.

2026-08-13 17:15:50

The layoffs are mainly concentrated in photovoltaic module assembly positions, including some positions in the human resources department.

2026-08-10 09:09:48

According to the latest news, the eight domestic polysilicon leaders signed a proposal in Shanghai on August 6, and unanimously decided to resolutely implement the full cost price sales compliance requirements, comprehensively carry out price self-examination and self-correction, and jointly sign the Proposal.

2026-08-07 14:17:39

The core dispute involved in the case is the aftercare of the goods won in the Photovoltaic Module Sales Contract signed by China Railway Seventh Bureau Group Electrical Engineering Co., Ltd. (Hereinafter referred to as "China Railway Seventh Bureau Electrical Engineering Co., Ltd.") and Changzhou Yijing 2022.

2026-08-05 16:49:18

On July 31, Beijing Express announced that, in view of the fact that the first phase of its photovoltaic project in Leshan, Sichuan, had been put into operation for five years, the company and Leshan Hi-tech Investment Development (Group) Co., Ltd. (Hereinafter referred to as Leshan Hi-tech Investment) designated by Leshan Municipal People's Government negotiated to buy back the equity of Leshan Beijing Express New Material Technology Co., Ltd. (Hereinafter referred to as "Project Company").

2026-08-03 08:55:18

According to the disclosure of the Hong Kong Stock Exchange on July 28, Deye shares again submitted an application for listing to the main board of the Hong Kong Stock Exchange.

2026-07-30 18:17:15

The DataBM. Com of Digital New Energy was informed that the auction of 1139 pieces of 620W photovoltaic modules located in the factory of Jiangsu Zhongqing Photovoltaic Technology Co., Ltd. will begin at 10 o'clock on August 17, with a starting price of 297,963 yuan, a margin of 30,000 yuan and an evaluation price of 372,453 yuan.

2026-07-30 18:12:39

On July 29, Electric Blue Sky issued an announcement on the election of the board of directors and the appointment of senior managers and securities affairs representatives.

2026-07-29 16:23:14

In 2025, the company will realize a revenue of 86.9057 million yuan, a year-on-year decline of 81.84%; a net profit loss of about 42.4514 million yuan, a year-on-year increase of 44.23%; a gross profit rate of -13.94%; and an asset-liability ratio of 68.12%.

2026-07-29 16:21:28

Since the fourth quarter of 2025, the company has been profitable for three consecutive quarters.

2026-07-29 16:17:19

According to local media reports on July 20, a fire broke out at the Cartersville, Georgia, plant of Qcells, an American solar manufacturing subsidiary of Korean photovoltaic manufacturer Hanwha.

2026-07-21 17:27:31

According to media reports, recently, Trina Solar's Shanghai Tianxing Star Energy Technology Co., Ltd. (Hereinafter referred to as "Tianxing Star") signed a strategic cooperation agreement with Shanghai Dongfang Tiansuan Technology Co., Ltd. (Hereinafter referred to as "Dongfang Tiansuan").

2026-07-20 18:12:32

At the same time, it announced an investment of nearly 12 billion yuan in semiconductor business.

2026-07-20 09:39:52

From January to June this year, Trina Solar's net profit loss was 180-360 million yuan, which narrowed by about 87.66% -93.83% compared with the loss of about 2.918 billion yuan in the first half of last year. However, the company's non-net profit loss in the first half of the year was 2.78-2.96 billion yuan, while the company's non-net profit loss in the same period last year was about 2.956 billion yuan.

2026-07-17 09:52:29

The United States has launched an anti-circumvention investigation into crystalline silicon photovoltaic cells originating in China, whether or not assembled into modules.

2026-07-16 17:27:08

On July 15, Sunshine Power released the latest record of investor relations activities. Cao Renxian, chairman of the company, Gu Yilei, vice chairman, and Lu Yang, secretary of the board of directors, participated in the reception.

2026-07-16 17:14:31

Recently, a number of photovoltaic companies have issued semi-annual performance forecasts for 2026. According to the rough statistics of the Digital New Energy DataBM. Com, 16 enterprises in the main industrial chain issued performance forecasts for the first half of the year, including 6 leading enterprises.

2026-07-15 17:05:32

In the first quarter of 2026, the net return of Aixu shares was-440 million yuan, and in the second quarter, the net return of Aixu shares was-350 million yuan to-240 million yuan, narrowing the loss by 20.5% to 45.5% compared with the first quarter.

2026-07-15 17:03:20

On the evening of July 13, TCL Central issued a performance forecast for the first half of 2026. In the first half of this year, TCL Zhonghuan is expected to have a loss of 3.0-3.3 billion yuan, a year-on-year improvement of 22.2% -29.3%; a loss of 3.6-3.9 billion yuan after deducting non-net profit, a year-on-year reduction of 12.9% -19.6%.

2026-07-14 13:03:08

On July 11, Jingke Energy announced that the board of directors of the company had recently received a written resignation report from Chen Kangping, a non-independent director.

2026-07-13 09:11:03

Recently, five photovoltaic listed companies have issued performance forecasts for the first half of 2026.

2026-07-10 17:11:00

On July 2, Wuhan Jihechang New Materials Co., Ltd. (Hereinafter referred to as "Jihechang") was listed on the Beijiao Stock Exchange.

2026-07-08 16:49:08

Nearly a year later, the patent dispute between Dike and Zhejiang Guangda Electronics Technology Co., Ltd. (Hereinafter referred to as "Guangda Electronics") has made new substantial progress.

2026-07-06 17:33:59

Digital New Energy DataBM. Com has received a notice of vacation issued by a silicon wafer company in Zhejiang recently. The company said that as the photovoltaic market has not improved, the company has a serious backlog of silicon wafers in stock. After the leadership's research and decision, the company will have a holiday from June 18 to July 17 and work normally on July 18.

2026-07-06 09:26:11

On June 27, Zhongli Group announced that on June 26, the company held the fourth interim meeting of the seventh board of directors, which considered and adopted the Bill on the Election of the Chairman of the Seventh Board of Directors of the Company, and agreed to elect Zhuang Yu'an as the Chairman of the Seventh Board of Directors, with a term of office from the date of the approval of the board of directors to the expiration of the seventh board of directors of the company.

2026-06-29 17:33:41

In this inquiry, questions related to performance occupy a long space, which can be seen as the "highlight" of this inquiry.

2026-06-22 17:24:47

On June 16, Guruiwatt, the leading optical storage company, again submitted an application for listing to the Hong Kong Stock Exchange.

2026-06-17 17:34:04

Four years, three warning letters and one administrative supervision.

2026-06-16 16:55:01

On June 14, Laplace issued the announcement of the "2026 Plan for Issuing a Shares to Specific Targets".

2026-06-15 17:21:01

On the evening of June 11, San'an Optoelectronics announced that its controlling shareholder, Xiamen San'an Electronics Co., Ltd. (Hereinafter referred to as "San'an Electronics"), was applied for bankruptcy reorganization by creditor Lin Suzhen to Xiamen Intermediate People's Court of Fujian Province.

2026-06-12 17:51:52

Digital New Energy DataBM. Com was informed that Zhejiang Meishang Photovoltaic Co., Ltd. was filed for bankruptcy by Hongtang Branch of Zhejiang Nanxun Rural Commercial Bank Co., Ltd. to the People's Court of Nanxun District, Huzhou City, on June 3, with case number (2026) Zhejiang 0503 No.19.

2026-06-08 09:08:25

Recently, Trina Solar and Atlas, two leading photovoltaic companies, have issued a record of investor relations activities. Gao Jifan and Qu Xiaohua, the chairmen of the two companies, led their senior management teams to participate in the reception and responded to a series of questions about the company's energy storage business and industry situation.

2026-06-05 17:44:49

On the evening of May 29, Longji Green Energy released a record of investor relations activities. In view of the photovoltaic market, the development of energy storage business, the company's technical products and other issues, Longji Green Energy responded.

2026-06-01 17:21:14

On May 26, Tuori Xinneng issued two announcements, one about Chen Chen's counterattack, the other about Chen Wukui, Li Fenli and Chen Chen's equity "struggle".

2026-05-26 18:03:16

Recently, the Department of Ecology and Environment of Jiangsu Province announced the list of key emission units in the national carbon emission trading market in Jiangsu Province in 2027. A total of 262 subjects were included in the control, of which 14 were selected from the cement sub-industry, distributed in Nanjing, Wuxi, Xuzhou, Changzhou, Yancheng and Zhenjiang, including Nanjing Zhonglian Cement, Jiangsu Xinning New Building Materials, China Cement Plant, etc. The announcement of the list means that the relevant cement enterprises will be included in the quota management and performance scope of the national carbon market in 2027.