Our factory was established is the one of famous gemstone manufacturers with specialized technology. After more than 10 years' endeavors, now we become a leading manufacturing and exporting base synthetic gemstones in world. We have three factories ...

U.P.A.Enterprise Co.,Ltd. is a well established organisation for more than 10 years with business transaction being carried out in Thailand as International market. We are one of the leading multinational companies which deals various range products, ...