- Fairsky Industrial Co., Limited
- Cobalt, Nickel, Fluoride, Magnesium Fluoride, Fluosilicate, Cobalt Chloride, Cobalt Carbonate, Cobalt Acetate, Cobalt Hydroxide
Hebei
- Tianjin TYWH Imp. & Exp. Co., Ltd.
- Calcium Carbide, Activated Carbon, Caustic Soda
Tianjin
- Qingdao Twell Sansino Import & Export Co., Ltd.
- Food Additive, Citric Acid, Sodium Alginate, Malic Acid, Tartaric Acid
Shandong
- Mudanjiang Fengda Chemicals Imp. & Exp. Corp.
- Oxalic Acid, Formic Acid, Calcium Formate, Potassium Formate, Sodium Sulphide, Methylene Chloride, Sodium Sulfite, Sodium Formate, Sodium Hydrosulfide, Humic Acid
Heilongjiang
- Dadao Chemicals Co., Ltd.
- PVC Resin, Paraffin Wax, Calcium Carbide, Urea, SLES, LABSA, Ethanol, Ipa Isopropyl Alcohol, Potassiun Sulphate, Caustic Soda
Shandong
- Shandong Chenxu New Material Co., Ltd.
- Zinc Borate, Aluminum Hydroxide, Ammonium Polyphosphate, Magnesium Hydroxide, TCEP, TCPP, Flame Retardant
Shandong