We are distributor and repacker for edible oils and supply oils to wholesalers in San Francisco, Bay Area, Stockton, and Sacramento areas in California.

We pack in various sizes from 5 gallon/35# jugs, 560 fl oz/33.5# jugs, and 4/1 gallon.

Sin Ma was established in 1973. We have current annual revenue of $13,000,000 - $16,000,000 and employs a staff of 7.