Vedio

CCTV-10 TV SHOW
https://tv.cctv.com/2016/03/14/VIDE57iMv2dVVznzgyIhNlHL160314.shtml

 

SHANDONG NEWS SIMULCAST

http://news.cctv.com/2017/11/10/VIDEtQGiNtg6Kp3VCj4dFc39171110.shtml

ISO ROAD OF HOW U
ISO official documents download-HOW U® SAP-B First-Class Blood Absorbent Polymer
https://www.iso.org/standard/66107.html
https://www.iso.org/standard/66099.html