WE ARE EXPORT NATURAL RUBBER, GUM ROSIN FROM VIETNAMWE HAVE : SVR10, 20. SV3L....AND GUM ROSINWE EXPORT TO USA, EURO, ASIA...VIET -THINH COMPANY51 NGUYEN TRUONG TO, 4 DISTRICT, HO CHI MINH, VIETNAMCONTACT PERSON: MR .LE VIET SY