WorkVenture gives you an inside look at what it's like to work at Mass Mellow Co., Ltd., office & team photos, reviews and more. This is the Mass Mellow Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Mass Mellow Co., Ltd..Apply to Poon SistersApply to 2ShirtDuaApply to Gold Mints ProductsApply to WV