Sumii Chemical Co., Ltd. offic…
Warm congratulations to the official website of Sumitomo Technology (Shenzhen) Co.2021-12-31
Warm congratulations to the official website of Sumitomo Technology (Shenzhen) Co., Ltd. - Sumitomo Chemical Co., Ltd. - Sumitomo industry (Hunan) Co., Ltd. for its new revision and launch. Thank the new and old customers for their support and love over the years. We will continue to repay you with high-quality products and enthusiastic services.
Oct 2017
In order to further implement the work goal of "double increase and double festival", practically optimize the sewage treatment system of Wujiang operation management office and reduce various costs of lime and flocculant, on May 8, the quality inspection company invited...
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