Shanghai Green Tech Co.,Ltd. provides cargo weight and volume after shipment of graphene capacitor once such information is recorded and submitted to the customs. If you do not get it, please contact our Customer Service through phone or email. It's wise both for you and us to understand how shipping fees are calculated and we have relevant calculation formula which should be gained through negotiation. We are able to creatively design your packages to simplify logistics and cut your shipping costs.
Specializing in the R&D, design, production, and supply of graphene supercapacitor, Shanghai Green Tech has become a dominant market player in China. The super capacitor module series has become a hot product of Shanghai Green Tech. graphene battery has good comprehensive properties. Shanghai Green Tech has built long term business relationship with many overseas customers.
We support sustainable management to back up our company's long-term viability. We will make our production progress to be compliant with environmental regulations or conform to sustainable policies and initiatives.