Heilongjiang's crystalline graphite reserves amount to 3.79 billion tons, ranking first in the country.

The Heilongjiang Province New Materials Industry Investment Symposium was held in Harbin on the 30th. This meeting is one of the important activities of the 7th New Bo Fair. Heilongjiang's development of the new materials industry has good resource endowments, industrial foundation, scientific and educational resources, location advantages, and rich application scenarios. Currently, Heilongjiang has discovered 149 types of mineral resources, with a reserve of 379 million tons of crystalline graphite, accounting for over 53.7% of the national reserves, ranking first in the country. The reserve of molybdenum metal is 2.687 million tons, ranking fifth in the country.