WorkVenture gives you an inside look at what it's like to work at B. L. H. Trading Co., Ltd., office & team photos, reviews and more. This is the B. L. H. Trading Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at B. L. H. Trading Co., Ltd..Apply to MashmellowApply to Hands On EducationApply to LongtunmanApply to WorkVenture Technologies