best China price 100% water soluble humic acid powder black powder/granule packing details; Plastic woven bags with PE liner inside 25kgs net each or on request.
Pelabuhan
Tianjin, China main port
Kemampuan pasokan
Kemampuan pasokan
3000 Metric ton/metrik ton per Month China terbaik harga 100% larut dalam air asam humat bubuk hitam powd