Company Description
The company produces the "Gong Nong" brand waterproof material through GB lS09001-2000 quality certification and lS014001-2000 international environmental protection system certification . The products are sold to more than 20 provinces, municipalities, autonomous regions and exported to North America,
Shengyuanwaterproofing Materialco.stern Europe, Southeast Asia, Africa and Taiwan and other countries and regio