We are dealing with EDTA - EDTA ACID Qty - 12 tons , AND EDTA TETRA - Qty 10 tons, MAKE - SHIJIAZHUANG JACKCHEM- 

Glycine - 56-40-6 Industrial Grade Powder- MAKE- HEBEI CHENGXIN / HEBEI HUAHENG- Qty 1 FCL 

Paraformaldehyde (PFA) - 30525-89-4 Industrial Grade White prills and powder - GRADE 96% = MAKE IRAN SINA CHEMICALS - Qty 2FCL

Kindly give me best offers for the same.