Key-Crown Technology Co.Ltd., together with the relative Enterprises, is specialized in producing eco-friendly PVC heat stabilizers,plastic auxiliary and new-style low smoke non-halogens flame-retardants,Meanwhile, we are also,an agent of well-known chemical products (both domestic chemicals and foreign chemicals). Our company products various of heat stabilizers which are suitable for variousOf PVC products. As a result,many companies show their willing to purchase our products, in most of the case, most of our guests are Listed enterprises(from local or abroad).Our company is located in Kaohsiung city Taiwan, while our factories are situated in Kunshan city, Jiangsu province;Dongguan city, Guangdong province. Plus, we have factories in Vietnam.