北海市黑白金珍珠有限公司专业做海水珍珠批发，前身为＂北海市铁山港区营盘镇天然海水珍珠养殖场＂。１９８５年成立，集海水珍珠育苗、养殖、加工、销售为一体，也是中国最早的海水珍珠养殖企业之一，曾为中国海水珍珠事业的发展做出很大贡献。许多年以来，公司业务一直在不断地积极拓展，现已与国外多家珍珠企业建立良好商贸合作关系，先后有二十多名插核技术人员分别到印度尼西亚、法属大溪地珍珠场从事南洋珍珠与黑珍珠插核技术方面的服务与交流。此外，公司积极引进了日本先进的珍珠深加工技术，使产品质量得到不断提升，所有产品倍受国内外客商青睐。２００２年起，顺应国际珠宝市场的需要并为确保珍珠品质，公司还派专人亲自到印度尼西亚、大溪地的珍珠场精心收选南洋珍珠和黑珍珠，并与当地珠农保持良好关系，因此也为公司有赢取了极具竞争力的强势价格，确保了公司珍珠品质优良的美好业内声誉。
本公司现专业批发：大溪地黑珍珠、南洋珍珠（白色、金色）项链半成品、单颗原料珠、中国海水珍珠散珠、珠链半成品、半孔珠。
Beihai B.W.G (Black, White & Golden) Pearl Company Limited is specialized in wholesale of seawater pearl, which was established in 1985 on the fundamental of Yingpan Seawater Pearl Cultivation Farm in Tieshangang(Iron-hill Port) District, Beihai city. It is one of the earlier cultivating enterprises of seawater pearl in China which owns its special techniques on the breeding, cultivating, processing and marketing and has contributed a lot to China seawater pearl cultivation. Our company has persisted to expand business positively for years and built up good relationship with many foreign pearl enterprises, we have sent more than 20 skilled workers to Tahiti & Indonesia engaging on technology exchange of nucleation and assisting local pearl farmers. In addition, we has brought in Japanese advanced fine technology of process that improves product quality to higher level so that our products enjoy large popularity of domestic and foreign clients. Since 2002 we have appointed some staffs to Indonesia and Tahiti to collect south sea pearls and black pearls elaborately in order to go along with the trend of international pearl market, we have maintained very good partnership with local pearl farmers; which has won us very competitive price and also guaranteed the high quality of pearls for years.