Development of nonfood uses for farm products, especially such waste materials as corncobs, nutshells, etc. This term was introduced in 1935, but has since become obsolete.See Biomass; Biotechnology.
Hangzhou ZeErRui Chemical Co., Ltd. Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square me.. Tianjin YR ChemSpec Technology Co.,Ltd. YR Chemspec?is a qualified manufacturer and supplier which audited and approved by SGS and ISO,we are strictly foll..