plant based biodegradable resin (corn starch ) R&D by Zhejiang Tianhe eco-friendly, green, ... sustainable. Specifications Name corn starch based biodegradable garbage bagMaterial PSM, resin,granuleItem No. Size Weight Color Packing MOQ 2 tonsUsage for ... , ASTM D6400, pass certificates BPI, FDA, SGS, EN13432, LFGB8. Sample mold : 5 days9. Custom made is available10. Stronger, good bearing, nice ...