Glad to write to you!
This is Tina Wang from Jiangsu Hongyuan Photoelectric Technology Co., Ltd. We are specialized manufacturer of PV metallization paste.
Back aluminum paste, back silver paste and front silver paste are included in our products, which have good quality and competitive price.
Our back aluminum paste provides an excellent back surface field for mono and multi-crystalline silicon solar cells and back silver paste has excellent printability and high welding strength and adhesion.
Any questions please contact me and more information and free samples will be sent for your evaluation. Sincerely hope we can build friendship of trade relation in the near future. Thank you!