：What are the packing details and options?
：1)1kg/double plastic bags with aluminum foil bag outside
2)25kg/double plastic bags with fiber drum(38cm*50cm) outside
3)OEM packing
：What are the packing details and options?
：1)1kg/double plastic bags with aluminum foil bag outside
2)25kg/double plastic bags with fiber drum(38cm*50cm) outside
3)OEM packing
