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$0.97 - $1.00/kilogram
Shandong Weifang Chenglixin Trading Co., Ltd. was established in Qingzhou City, Shandong Province in November 2019, relying on the listed company Shandong Lianke Technology Co., LTD. The company is a high-tech enterprise specializing in the research and development, production and sales of silica and carbon black
In the future, the company will base on the existing industry, dig deep, find opportunities in the crisis, and open a new bureau in the change. Increase the upgrading of existing production plants
SIO2
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