ICNEAClass

ICNEA 2521—Coking

Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)

Where 2521 sits

  1. C Manufacturing industry
  2. 25 Petroleum, coal and other fuel processing industries
  3. 252 Coal processing
  4. 2521 Coking

What 2521 includes

  • Refers to the operating activities of coke ovens that mainly produce coke, retorted charcoal, and by-products such as coal tar or asphalt from hard coal and lignite.
  • Includes the following coking activities:
  • Coal-to-coke, petroleum coke (coke), bituminous coke, and other raw materials for the production of coke;
  • Machine coke, type coke, soil coke, semi-coke, needle coke, and other processes produce coke;
  • Mineral tar: coal tar, other mineral tar;
  • Comprehensive utilization of waste gas in coking enterprises.

What 2521 excludes

  • Activities that independently use coal tar as raw material for hydrofining and conversion are included in 2519 (other crude oil manufacturing).

2521 in other systems

ANZSICAustralia · New Zealand
CNAESpain
ISICUnited Nations (global)
JSICJapan
MSICMalaysia
NACEEuropean Union
NAFFrance
NAICS CanadaCanada
NOGASwitzerland
PKDPoland
SICUnited States (legacy)
SNISweden
UK SICUnited Kingdom
WZGermany

Hover a badge to see the evidence source. How our conversions work →