1. Packing: 25 kg PP bag.
2. Delivery port: Tianjin Xingang, China
3. Delivery time: Deliver to Tianjin port 1- 2 weeks after receiving advance payment or L/C.
4. Payment Term: T/T or L/C at sight
5. We could provide Cupric Oxide both the electronic grade and industrial grade with high quality.

Item	Standard
	electronic  grade	industrial  grade
CUO  ≥	98%	98%
soluble  matter  in  water≤	0.2%	0.1%
Insoluble  matter  in  Hydrochloric  acid≤	0.1%	0.2%
Cl≤	0.2%	0.2%
SO4≤	0.2%	0.2%
Cd≤	5ppm	---
Pb  <	100ppm	---
Hg<	2ppm	---
Crui<	2ppm	---
fineness	0.3%	0.3%
Appearance	black  powder	black  powder