Weifang Topyoung International trading co.,Ltd, located in Shouguang City, Shandong Province, China, was created in 2019, Topyoung is an international trading company and distributor of a wide range of construction materials（bulding waterproof materials,PE film, aluminum foil , composite mat with fiberglass and other Raw materials for waterproof membrane）、machine(sbs/app bitumen waterproof membrane machine, automatic dotter,automatic steel band conveyor,One-time forming plate,Automatic double-sided dotter,Veneer press series，Automatic pallet line Steel side box equipment)、Potassium formate products（Potassium Formate solid 97%， Potassium Formate Liquid 75%，Zinc Bromide，Sodium Formate，Calcium bromide，Sodium bromide，Cesium formate）、EPP Packaging carton in the worldwide market.
Topyoung offers the best price/quality, meets international market demands and delivers all goods on time. Our professional sales and support team can assist to your company needs and develop your business. We have established a global sale network. Our products sell well in the Europe, Southeast Asia, South America, and more than 30 countries and regions。