Shuguang Treasure and Psvane 300b tubes



Shuguang and Psvane can be bought at Grant Fidelity but I have read that Good Component has a website and is another option although they may be located in China. Has anyone bought these tubes from this company?
jetrexpro
Thanks all.

Ended up getting an on sale pair of the Psvane 300B-Ts at Parts Connexion.
PS re Greenstone - Shuguang and Shuguang Black Treasures are different tubes the Treasures being higher quality
suggest sending AGon message to member trelja - have bought black treasure KT 88s and 6sn7s from him - don't know if he carries the 300b but if he does my experience has been same quality as Grant, better price, excellent service
Had the same question a while back, found an outlet here in California that sells the Shuguang at $55 each, sells matched pairs too. Greenstone USA is the name of the company (I have no affiliation).

I ended up buying the Electro Harmonix 300B from a different company for my Canary Reference 2 and paid just a little bit more than for the Chinese ones for the 2 Octets I needed.

Best of luck

Peter