About WAKAHARA AKIHIRO
About ビックケミー・ジャパン
About コンバーテック
About plastic
About plastic film
About additive
About surface modification
About dispersion
About durability
About coupling reaction
About coupling
About Additives,compounding chemicals,subconstituent materials in general
About 表面機能化
About プラスチック材料
About フィルム材料
About 添加剤