Interim results of Star Lake Bioscience, Zhejiang NHU and Hebang Biotech: revenue declines in various degrees Proline · Ribavirin · Inosine · Monosodium glutamate · Disodium 5'-ribonucleotide · Valine · Threonine · Lysine · L-Lysine · Taurine · Methionine · Liquid methionine hydroxy analogue