Imashini zubuye zubushinwa
Chenguang Biotech - Isoko ryingenzi rya lutein itanga ibicuruzwa Ibicuruzwa bivamo ibinyabuzima bikungahaye kuri karotenoide Lutein Ingano nini nini, ikomeza, kandi yikora ikora ifasha kubungabunga amaso meza nubwonko muri Amerika Patent: US 8,921,615, B2