... sauce, oyster sauce and other seasoning, packing in PET bottle, Plastic Bottle, Glass Bottle, Drums with 148ml,150ml, 260ml, 300ml, 500ml, ... 1000ml, 2.5kgs, 5kgs. 10kgs, 15kgs, 20kgs, 25kgs and so on. ... Selecting GMO-Free soybeans & wheat flour as raw materials.2). Naturally fermented with traditional process for more than 180days.3 ...