We are interested in buying metal HMS 1 or 2 Scrap batteries scraps. We are looking for an on-going monthly supply of at least 500 MT to be shipped to China. If you accept, try 20feet one container for trial. Trial container will fly to you and pay cash, and please provide the following info:1. Drained Lead Battery Scrap(As per ISRI RAINS), no others foreign matter to be refilled.2. The casing must be PP material with white color.3. The packing must be palletize and wrapped with PE film shown as photo attached.4. Please quote me your best price in EXW and FOB USD/MT and monthly supply capability.5. Leading time?6. Site survey allowed before trial run sailing.