瀏覽次數:967by:龍盈玻璃
Spandex Covered Yarn-100% Cotton Yarn Spandex 20D,30D,40D,70D,125D,140D Covered With 100% Cotton Yarn Ne. 20s/1,20s/2,30s/1,30s/2,40s/1,40s/2,50s/1,50s/2,60s/1,60s/2,80s/1,80s/2,100s/1,100s/2 Spandex Covered Yarn-100% Viscose Rayon Spun Yarn Spandex 20D,30D,40D,70D,125D,140D Covered With 100% Viscose Rayon Spun Yarn Ne. 20s/1,20s/2,30s/1,30s/2,40s/1,40s/2,50s/1,50s/2,60s/1,60s/2 Spandex Covered Yarn-100% Polyester Spun Yarn Spandex 20D,30D,40D,70D,125D,140D Covered With 100% Polyester Spun Yarn Ne. 20s/1,20s/2,30s/1,30s/2,40s/1,40s/2 Spandex Covered Yarn-100% Acrylic Spun Yarn Spandex 20D,30D,40D,70D,125D,140D Covered With 100%Acrylic Spun Yarn Ne. 24s/1,24s/2,28s/1,28s/2,34s/1,34s/2 Spandex Covered Yarn- Acrylic/Wool Blended Yarn Spandex 20D,30D,40D,70D,125D,140D Covered With 100% Acrylic/Wool Blended Yarn Yarn Ne. 24s/1,24s/2,28s/1,28s/2
https://makuangchem.web66.com.tw/web/NMD?postId=409363MK OB

MK OB is a general fluorescent whitening agent for