... essential vitamin from food.Quality guarantee period:30 months.we can also do ODE/OEM for you!Established in 1993, ... ShengJian has production facilities covering an area of 16,000 square meters, with a total investment that exceeds 40 million Yuan ... GMP standard authentication enterprise in China. Guangzhou ShengJian production base can produce soft capsule, hard capsule, oral liquid, powder, tablet, ...