... Customerization hardness 5.No need Masterbatch Company Introduction:Concord plastic technology company limited was founded in 2003, which ... : Tribasic lead sulfate(substitute) FM803, polyethylene wax, ST-220, hydrotalcite, hydrotalcite substitutes, Calcium-Zine stabilizer, light ... phosphate, cyanuric acid lead, Zinc burning control agent ST-220, titanium coupling agent, boric acid ester coupling ...