середине температура шаг

Detailed Description: Name of product: Mid-temperature pitch a) Softening point: 75---95, b) Moisture≤5.0%, c) Ash≤0.5%, d) Volatile:55---75, e) Toluene insoluble below 25, f) Quinoline insoluble below 10. Angang Subsidiary Enterprise Company (ASEC for short) has one production line for processing of 100,000 tons of coal tar per year, one production line of 80,000 tons of fuel oil per year. All products are widely used in such industries as metallurgy, mining, chemicals, papermaking, glass, the power generation. More than 20 varieties of coal chemical products in four categories of coal tar, washing oil, pitch are well sold in both domestic and foreign markets.