Koa Coffee Plantation of over . In 2007, Artukovich sold most of the assets of the company to Kona's Best Natural Coffee. KBNC does business as Koa Coffee Plantation. Since 2009 Koa Coffee Plantation has been owned by Hawaii Coffee Company in Honolulu. The Koa Coffee Plantation gained accolades in the late 1990s early 2000's when it had been producing and selling only hand picked 100% estate Kona coffee, including organic Kona coffee and a heritage blend (Grande Domaine Kona) harvested from trees dating back to 1918. The plantation used a wet mill facility from Colombia, a dry mill from Brazil and maintained
Nin Jiom Pei Pa Koa for "Mother and Son Brand", referring to the brand's logo) in Malaysia and Indonesia, also acronymed as OBIDA (as in "Obat Ibu dan Anak") in the latter country. The formula for "pei pa koa" was reportedly created by Dr. Ip Tin-See, a Qing Dynasty physician born about 1880. Yang Jin, a county commander, asked Doctor Ip to treat his mother's persistent cough. They were so impressed that they created a factory to mass-produce it. In 1946, the Yang family sold the business to Tse Sui-Bong, a medicine practitioner, who founded the Nin Jiom Medicine Manufactory. The company was formally incorporated