WorkVenture gives you an inside look at what it's like to work at S. Rungsup Trading (1999) Co., Ltd., office & team photos, reviews and more. This is the S. Rungsup Trading (1999) Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at S. Rungsup Trading (1999) Co., Ltd..Apply to Chaz InsuranceApply to Light BlueApply to T.C. PharmaApply to WV