apparel. in , a technique using polyester resin to represent the glossy effect of shell was invented in the u.s.a. this development replaced acrylic buttons,which had been mainly used up to then. as a substitute for shell buttons,polyester buttons spread all over japan and they occupy a great share...
this site on made-in-china.com on made-in-china.com post sourcing request qingdao sinonut international ltd. shandong, china business type: trading company main products: peanut , garlic , ginger , chestnut , potato , fresh and frozen vegetable , bean , canned food registered capital: usd main markets...