Aside from the Hickories there will be numerous woods over there that fill the bill. Many inexpensive hammers exported to n. America feature some sort of very hard and durable wood that looks to be a type of White Oak. If you search around and ask professional woodworkers they'll steer you in the right direction.Uhm, they have a couple of native species of hickory over there:
Latin names are:
Carya sect. Sinocarya – Asian hickories
- Carya dabieshanensis M.C. Liu – Dabie Shan hickory (may be synonymous with C. cathayensis)
- Carya cathayensis Sarg. – Chinese hickory
- Carya hunanensis W.C.Cheng & R.H.Chang – Hunan hickory
- Carya kweichowensis Kuang & A.M.Lu – Guizhou hickory
- Carya poilanei Leroy - Poilane's hickory
- Carya tonkinensis Lecomte – Vietnamese hickory
From: https://en.wikipedia.org/wiki/Hickory