By product

Operating revenue

Cost of sales

Gross profit ratio (%)

Increase/decrease in operating revenue on the same period of last year (%)

Increase/decrease in operating cost on the same period of last year (%)

Variation in GP ratio on the same period of last year

Performance products

9,071,719,595

6,346,140,705

30%

6%

14%

-4ppt

Specialty products

3,164,456,683

1,625,080,988

49%

12%

15%

-1ppt

Other products

632,505,101

503,327,190

20%

12%

28%

-10ppt

Total

12,868,681,379

8,474,548,883

34%

8%

15%

-4ppt