Variables of Contract Price Escalation Factors (K)
(1987=100)


Year  2016

Variable
JAN.
FAB.
MAR.
APR.
MAY.
JUN.
JUL.
AUG.
SEP.
OCT.
NOV.
DEC.
M
CONSTRUCTION MATERIALS(EXCLUDE CEMENT & STEEL)
286.0
285.7
286.1
286.8
287.2
285.7
284.8
284.7
285.0
284.3
284.8
286.3
S
STEEL PRICE INDEX
165.0
172.1
180.6
202.1
215.5
200.0
173.7
177.5
185.1
181.5
187.0
196.5
C
CEMENT PRICE INDEX
201.5
200.8
199.8
200.8
201.0
201.2
200.1
200.1
200.1
197.8
196.5
189.4
G
IRON SHEET PRICE INDEX
273.3
285.1
292.7
307.8
315.3
300.2
285.2
277.7
277.7
277.7
277.7
300.2
I
GENERAL CONSUMER PRICE INDEX OF THAILAND
255.0
255.2
255.7
257.1
258.6
258.8
257.9
257.6
257.9
258.1
258.1
258.3
F
HIGH SPEED DIESEL PRICE INDEX
334.9
343.5
369.5
377.4
408.9
424.2
415.9
395.8
395.5
413.2
409.8
434.6
A
ASPHALT PRICE INDEX
427.8
410.2
403.1
404.7
397.6
378.3
375.3
372.5
372.6
366.9
371.2
375.5
E
MACHINERY AND EQUIPMENT PRICE INDEX
309.9
309.9
309.9
309.9
309.9
309.9
309.9
309.9
309.9
309.9
309.9
309.9
GIP
GALVANIZED IRON PIPE PRICE INDEX
395.0
404.2
417.6
426.3
426.3
410.0
385.6
393.7
393.7
385.6
401.9
418.1
AC
ASBESTOS PIPE PRICE INDEX
152.2
152.2
152.2
152.2
152.2
152.2
152.2
152.2
152.2
152.2
152.2
152.2
PVC
PVC WATER PIPE PRICE INDEX
140.7
140.7
144.1
149.2
152.5
152.5
152.5
152.5
154.2
154.2
157.6
160.1
W
INSULATED WIRE PRICE INDEX
331.6
331.6
331.6
331.6
321.7
321.7
321.7
321.7
321.7
321.7
321.7
321.7
PE
HYDENSITY POLYETHYLENE PIPE PRICE INDEX
194.7
194.7
194.7
194.7
194.7
194.7
194.7
194.7
194.7
194.7
194.7
194.7

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