In 1990, 'Biyundong' brand mineral water was conferred the "Brussels International Award", meanwhile being appointed as a special drink at the Great Hall of the People (Chinese parliament) in 1991. In 1992, this product ranked among the ten premium mineral waters in China, and in 1995 was commended as a "Green Food" by the Chinese Green Food Development Center. Designated as a product exempt from quality inspection by provincial authorities in 1996, we have also passed quality inspection conducted by the National Geology & Mine Department. Specifications: 1) Color: ≤15 2) Taste: conforms with standard 4.2.1 3) Seeable matters: conforms with standard 4.2.1 4) Oxygen consumption: ≤3.0mg/L 5) pH value: 7.3 - 7.8 6) Strontium: 0.2 - 1.0mg/L 7) Chlorine:15 - 75mg/l 8) Carbonate: 200 - 460mg/L 9) Total soluble solid: 350 - 650mg/L 10) Calcium: 20 - 110 mg/L 11) Magnesium: 6 - 24 mg/L 12) Total plate account: ≤50/ml