Is the bonded gypsum powder produced by Haikou Yishigao Construction Co., Ltd. environmentally friendly and reliable?

The bonded gypsum powder produced by Haikou Yishigao Construction Co., Ltd. is environmentally friendly and reliable. Haikou Yishigao Building Materials Co., Ltd. was established on 20 12 with registered trademark and business license. It is located in Haikou City, Hainan Province, and is an enterprise mainly engaged in non-metallic mineral products industry.