Guandong Dingfeng Paper Co., Ltd Guandong Dingfeng Paper Co., Ltd Product / Material : Bleached Pulp / Banbu, wood chips Process Load : 12,500 CMD Water pre-treatment : Total COD ≤ 180 mg/L ; Chroma ≤ 80 Times ; SS ≤ 60 mg/L Water after treatment : Total COD ≤ 70 mg/L...