Alibaba 22$ cree cxb3590!???

Any one tried to buy crees from Alibaba? those crees seems to be very cheap comparing to the average prices.

https://www.alibaba.com/product-detail/-font-b-CREE-b-font_60276802411.html?spm=a2700.supplier-normal.35.7.6b965a3a9S606Z
https://www.alibaba.com/product-detail/CREE-CXB3590-original-Cree-COB-led_60271660846.html?spm=a2700.7724857.normal_offer.d_title.a5d14762UGhTqx

Afaik Kingbrote is legit, their cobs where tested against us bought cobs and came out the same.