累計產量（萬噸）

純堿

 燒堿

 化學纖維

 聚乙烯樹脂

2011-01

171.97

176.41

257.81

2011-02

344.91

353.9

486.36

2011-03

532.41

562.88

772.67

2011-04

723.76

775.83

1,038.45

351.1

2011-05

918.16

1,006.20

1,330.22

433.6

2011-06

1,122.68

1,235.30

1,625.45

512

2011-07

1,319.14

1,441.80

1,906.69

598.7

2011-08

1,522.98

1,656.10

2,200.84

679.2

2011-09

1,724.51

1,861.19

2,502.05

749.4

2011-10

1,930.25

2,057.87

2,796.93

834.7

2011-11

2,111.58

2,263.87

3,074.37

924.3

2011-12

2,303.31

2,466.34

3,362.36

1,015.20

2012-01

192.9

192.87

272.74

89.2

2012-02

377.49

392.14

572.29

169.3

2012-03

579.7

624.51

877.82

251

2012-04

785.94

863.21

1,193.09

331.3

2012-05

1000.46

1091.13

1550.94

415.2

累計同比增長（%）

純堿

 燒堿

 化學纖維

 聚乙烯樹脂

2011-01

-0.13

14.45

15.83

2011-02

0.88

17.7

18.24

2011-03

0.94

17.71

17.95

2011-04

3.28

17.8

15.32

8.1

2011-05

4.38

17.61

15.43

5.6

2011-06

4.71

18.21

15.32

7.5

2011-07

7.66

17.62

16.2

6.6

2011-08

9.93

18.35

16.36

5

2011-09

11.69

17.73

16.06

3.2

2011-10

13.56

16.4

15.42

2.4

2011-11

12.9

15.44

14.88

2.3

2011-12

13.4

15.24

13.87

2.8

2012-01

12.03

2.83

4.89

2012-02

10.41

5.24

15.34

-2.7

2012-03

9.14

5.18

13.5

-4.5

2012-04

8.39

5.68

13.09

-5.6

2012-05

8.62

7.33

15.16

-4.5