Qingdao HYC Website in Chinese

Primary Sizes Available

Coarse & Fine Flake

+32 mesh (Super Jumbo)

+3290, +3295, +3296

+50 mesh (Jumbo)

+590, +595, +596

+80 mesh (Large)

+890, +894, +895, +896, +899

+100 mesh (Medium)

+190, +194, +195, +196, +199

-100 mesh (Fine)

-190, -194, -195, -196, -199

-200 mesh (Powder)

-280, -285, -290, -295, -299

-325 mesh

-380, -385, -390

Powder Metallurgy

-395, -399, -399.9


400, 500, 600, 1000, 3000


+80, -100, -150, -200, -325


+32, +50, +80, +100, +150


8, 12, 15, 17, 20, 23, 25 ±1µm


12, 15, 17, 20, 23, 25 ±1µm

About Us

Established in November 1998, Qingdao Haiyongchang Graphite Co. Ltd. is a comprehensive industrial minerals company that specializes in natural crystalline graphite products.

As a key manufacturer and main exporter of flake graphite in China, we employ over 120 people - including ten technicians, three senior engineers with over twenty years of experience in the graphite industry, and six quality inspectors - among our dedicated management, production, distribution, and service teams.

With in-situ reserves of 100 million metric tons, and a potential capacity of 100,000 metric tons per year, we have become one of the most important producers of jumbo and large flake grades in the graphite industry, with the ability to offer our customers over two hundred products in various types and sizes that are suitable for every major commercial and industrial application.

In-house technical capabilities include: several production lines, state-of-the-art inspection equipment, and strict implementation of the ISO 9001 Quality Management System standard, all of which have helped us meet the demands of both domestic and overseas markets, with our products now sold in over twenty countries.

Our factory is located in Laixi, the renowned "hometown of graphite", and our main office is located in Qingdao City, a few kilometers away from both the Liuting International Airport, and the Port of Qingdao - one of the ten busiest seaports in the world.

We welcome facility tours, so you can see our operations on a first-hand basis. If you plan to be in our area, please contact us to schedule a tour.

About ChineseGraphite.com

The domain name and this website are owned and operated by GraphiteWholesale.com - the online division of a privately held, debt-free, entity based in the Commonwealth of Massachusetts.