Table 4.
Number of companies classified by the sulfur content of wood pellets

(Unit: %)	≦ 0.01	≦ 0.02	≦ 0.03	≦ 0.04	≦ 0.05	≦ 0.06	≦ 0.07	> 0.1
Domestic	16	2
Imported	14	6	5	5			1	2

* Maximum S content for 1st-grade wood pellets standard designated by NIFOS was ≦ 0.05%.
* Maximum S content for A1-grade wood pellets standard designated by ISO was ≦ 0.04%.