From June 27th to June 29th, the 2018 Hengtian Lixin National Printing and Dyeing Industry Environmental Protection Conference, hosted by China Printing and Dyeing Industry Association and co-organize

From June 27th to June 29th, the 2018 Hengtian Lixin National Printing and Dyeing Industry Environmental Protection Conference, hosted by China Printing and Dyeing Industry Association and co-organize

From June 27th to June 29th, the 2018 Hengtian Lixin National Printing and Dyeing Industry Environmental Protection Conference, hosted by China Printing and Dyeing Industry Association and co-organize

From June 27th to June 29th, the 2018 Hengtian Lixin National Printing and Dyeing Industry Environmental Protection Conference, hosted by China Printing and Dyeing Industry Association and co-organize