Tianjin City Yunhai carbon products limited co***ny is located in Hangu District of Tianjin Han Tong Road, covers an area of 200 acres. The co***ny a total investment of 50500000 yuan, employees 250 people, with an annual output of calcined petroleum coke 250000 tons, 50000 tons of sodium hydroxide (caustic soda ). Co***ny management experience, strong technical force, the ***ection means complete, advanced production equipment and perfect the technology, all of the use of national standards and enterpri...
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