Who are the manufacturers of industrial silicon standard sample number 1?

Hesheng Silicon Industry, Xin 'an Shares, Dongyue Silicon Materials, etc.

1. Hesheng Silicon Industry Co., Ltd. is mainly engaged in the production and sales of new silicon-based materials such as R&D, industrial silicon and silicone. The production capacity of industrial silicon ranks first in China and third in silicone.

2. In order to speed up the industrial transformation and upgrading in silicone, Xin 'an Co., Ltd. is the second largest single production enterprise in silicone, with a capacity of 490,000 tons/year in silicone.

3. Dongyue Silicon Industry specializes in the production and sales of R&D silicone materials. Silicone materials are not only an important part of national strategic emerging industries and new materials industries, but also an indispensable supporting material for other strategic emerging industries.