First, according to the experimental requirements, install the corresponding bending mandrel, bending sleeve and work roll on the work plate correctly. On October 21, Qilu Chemical City chemical product price express
Qilu Chemical mall chemical product price information table
October 21
October 20
rise and fall
Product Name
origin
price (yuan/ton)
price (yuan/ton)
n-butanol
Qilu
10900
12100
- 200
isobutanol
Qilu
12900
12900
0
ethylene glycol
Yanshan
5800
6600
-800
isobutyraldehyde
Qilu
15300
15300
octanol
Qilu
10900
11800
- 900
MTBE
Qilu
7200
7100
100
styrene
Qilu
8650
8700
- 50
pure benzene
Qilu
5800
6700
- 900
toluene
Qilu
5800
6700
- 900
paraxylene
Qilu
8500
8500
0
phthalic anhydride
Qilu
8000
8100
- 100
o-xylene
Jilin
7100
8000
- 900
epichlorohydrin
Qilu
11500
12100
-600
the inventory of chemical products is general, accounting for 1 The tensile strength of single cast test bar is average
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