soda ash light and dense

Commodity: sodium carbonate
Molecular formula:Na2CO3
Molecule Weight:105.99
H.S code:28362000
CAS: 497-19-8 
Payment: 50% T/T in advance the balance against fax of B/L and L/C accepted for large quantity
Origin: CHINA
Port of shipment: LIANYUNGANG PORT,CHINA
Packing: plastic woven bag, 40kgs net weight
Quantity: 20mt loaded into 1 x 20GP
Specifications:
Na2CO3 Content: 99.2 % min
NaCl: 0.7 % max
Fe: 0.04 % max
SO4: 0.03% max
Water sediment: 0.04 % max
ignition loss : 0.8% max
Delivery time: Within 20 days after receipt of T/T or L/C