SG3 is for films, hoses,
leathers, wire cables and other general purpose soft products. SG5
is for pipes, fittings, panels, calendaring, injection, moulding,
profiles, and sandals SG7 / SG8 is for bottles, sheets,
calendaring, rigid injection and moulding pipes.
Packaging：*5kgPP/PE or paper bags, ***0kg jumbo
bag
