国产91视频久久,亚洲综合色图在线观看,五月天操逼网,日韩色色AV,青青在线A片,亚洲最大色在线观看,欧美熟妇丝袜诱惑,青青操逼视频,日韩无码操出水

 
??? RFQ |

Acrylonitrile

  • 10283CNY/TON ?? ???????: 2026-05-29
  • ???? ????? (DoD): 0
    ????? ????? (3 ????):10822 CNY/TON
    ????? ????? (??? ?????):High-mid
    ?????? ??????
???????

??????? ????? Acrylonitrile ?? ?????

Select Spec:

???? ??????? ????? Acrylonitrile

Reg Spec 2026/05/28 2026/05/29 2026/05/30 ChangeUnit Comparison
East China
  • Shandong 99.9% 7000 7000 7000 0/0 CNY/TON
  • Shandong National Standard Premium Grade; Acrylonitrile mass fraction ≥ 99.5% 11000 11000 7100 -3900/-3900 CNY/TON
  • Shandong National Standard; 99.5% 11400 7600 - 0/0 CNY/TON
  • Shandong Qilu Petrochemical Company National Standard Premium Grade; Acrylonitrile mass fraction ≥ 99.5% 7200 7800 - 0/0 CNY/TON
  • Shandong Haijiang National Standard Premium Grade; Acrylonitrile mass fraction ≥ 99.5% - 11200 - 0/0 CNY/TON
  • Zibo, Shandong National Standard - 6900 6900 0/0 CNY/TON
  • Shandong National Standard: ≥99.5% - - 7100 0/0 CNY/TON
Domestic
  • Domestic National Standard Premium Grade; Acrylonitrile mass fraction ≥ 99.5% 10283 10283 - 0/0 CNY/TON

????? ??? Acrylonitrile

????? ?????????? ??? ?????????????? (??? ???? ?????? ????????? ????? ???????)

?????: ??????? ???????
- ?????? ??????? ???????: ?? ?? ????? ??? ?? ????? ????? ??? ??? ?????????????? ??????? ???????? ?????? ?? ???????. ??? ??? ????? ????????? ???? ???? ???? ?? ?? ?????? ?? ????? ??? ????????? ???? ???? ???? ?? ?? ?????? ?? ??????? ????? ?????.
- ?????? ??????? ???????: ??????? ????? ??????? ?? ??? ????? ????? ?????? ?? ????????? ?????? ???? ?????? ??????. ????? ??????? ???? ?? ?????? ???? ???? ???? ?? ????? ?????? ??? ???? ???? ???? ??????? ???????? ?? ????? ????? ????? ??? ??? ?????? ???? ???? ???? ?????? ?????.
- ???????? ???????: ????????? ?? ??????? ????? ??? ????? ?????? ????? ?????????????? ???? ????. ?????? ????? ??? ????? ????? ????? ?????? ?? ?????? ??????? ??? ??? ????? ???? ???? ????. ???? ????? ?? ?? ??????? ??????? ?? ???? ??????? ????? ?? ???? ??? ????? ?? ?????? ???????? ?? ????? ?????.

??????: ???? ????? ??????
- ???? ?????:
- ?????? ?? ?????? ?????????: ??? ??? ???? "????? ???????" ?????? ????? ????? ????? ?? ?????????????? ("??? ????? ??????? ???????")? ?? ???? ??? ????? ???? ?? ?????. ??? ??????? ?? ??? ???? ??? ?????? ????????? ??????? ?? ??? ???? ???? ?? ??? ??? ???? ????? ?? ???? ???? ?? ????? ?? ?? ??????? ??????? ??? ?? ??? ???????? ?? ????? ?? ????? ?????? ??? ???? ?????.
- ????? ???????: ?? ????? ????? ????? ?????????????? ??????? ??????? ?????? ?? ?????? ???????? ??? ???? ??? ??? ??????? ??????? ?? ??? ????????? ????? ?????? ??????? ??? ????????? ??? ???? ??? ??? ?????? ?????? ??????? ?? ????? ??????? ?????? ??"??? ???????".
- ???? ?????:
- ????????? ?? ???????? ???????: ??????? ?????????????? ?? ??????? ?????? ?? ???????? ???????? ???? ??? ??????????? ?? ????? ????? ???ABS? ????????????? ???????? ??????????? (??????? ??????????? ????????). ??? ?????? ???????? ?????? ????? ?????? ?????? ????????? ?? ???? ???ABS? ??? ?? ????? ?????????? ????? ?????? ??? ????? ?????? ?????????? ?????? ??? ?????? ????? ????? ???ABS ?????? ??????. ??? ????? ????? ???? ????? ??? ??????? ??????????? ??????? ???? ??? ???? ???????? ??????? ????????? ??????? ???????.
- ????????? ???????: ????? ????? ??????? ???? ??????? ?????? ????????? ????? ??????????????? ??? ??????? ?? ???? ????? ????? ????? ?? ???????? ??????.

??????: ???????? ???????
- ??????? ????? ????????: ??? ??? ?? ????? ?????????????? ?????? ?????? ????? ???????? ???????? ?????? ???????. ???? ???????—???? ????? ?????? ????? ?????—???? ????? ???????? ?????? ???????? ????? ?????? ????? ????—???? ????? ?? ????? ?????? ?? ???????—????? ??????? ?????? ????????.
- ???????? ????????: ?? ??? ????? ??????? ??????? ???????? ?????? ??????? ???????? ?? ??? ??????????????. ???????? ???????? ????????? ???? ?????? ??? ????? ???? ????????? ?????? ??????? ???????? ?????? ????? ???????.
- ??????? ????????: ???? ??????? ??????? ??????? ??????? ??????? ??? ???? ??????????????. ?? ????? ??????? ???? ?? ?????? ???????? ??????? ????? ??????? ?? ??????? ???????? ??????—?? ????? ?? ?????? ?????? ?? ???? ?????.

??????: ??????? ?????????
- ???????? ??????? ?????: ??? ????? ??????? ?? ?????? ?? ???? ????? ?????????????? ??? ???? ??? ??? ??????? ??????. ???????? ??????? ??????? ????????? ???????? ??? ???? ????? ?????? ?? ?????? ???? ?? ???????? ??? ????? ?????? ??????.
- ??????? ??????? ?????: ??? ????? ???????? ?? ??????? ?? ????? ????? ?????????????? ???????? ?? ???? ?? ???????? ??? ????. ???????? ?????? ?? ???????? ???????—????? ????? ???????—?????? ?????. ??? ????? ????? ?? ????? ??????? ????????? ??? ??????? ??????? ?? ????? ???? ??? ?????? ??????????? ?? ???? ?? ?????? ??? ???? ?????.
- ?????? ????? ?????: ??? ????? ??????? ???? ??? ?????????????? ??? ???? ????. ????????? ????????? ??????? ????? ??????? ??????? ???????? ????? ????? ???????. ??? ????? ????? ????? ?????????? ??????????? ???????? ??????? ?????? ??? ?????? ????? ???? ??????? ?????? ??????.

??????: ????????
- ?????? ???????: ?? ??????? ?? ?????? ????? ?????????????? ??? ???? ??????–?????? ???? ???? ???? ???? ?????? ???????. ???? ????? ????? ?? ???? ????? ??????? ????????? ??????? ?????? ????????—?? ??? ??? ????? ???? ?? ?????—??? ?????? ??????? ??? ???? ??????.
- ?????? ????? ??????: ?? ??????? ?? ???? ???????? ??? ????? ?????? ?? ??? ?????????????? ????????. ??? ????? ??????? ??????? ??????? ???????? ???? ????? ?? ???????? ??????? ?????? ?????? ?????? ????? ??????? ??? ????? ?????? ????????—?? ????? ?????? ????? ??????? ??????? ????? ??????? ?? ?????.
- ??????? ???????: ????? ???? ?????????????? ??? ????? ???? ?????? ????? ??????. ??????? ????????? ??????????? ?? ????? ???????? ???? ???? ???????? ??????? ???????? ??? ????? ????? ???????? ????? ?????? ??????? ??????? ?????? ???????? ??????? ?????? ???????? ????????? ?????? ?????? ??? ?? ????.

??? ?????? ?? ????? ???????? ??? ?????

N,N-Dimethylformamide Potassium hydroxide powdered activated carbon Formic acid Propylene glycol Xylene ethyl acetate ??????? ???????? 2,2′-????? ????????? Phenol Dichloromethane ???????????-???? tert-Butyl methyl ether ????? ??????? Acetic acid cylindrical activated carbon styrene Isopropyl alcohol Epichlorohydrin Benzene

Guidechem assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided on an “as is” basis with no guarantees of completeness, accuracy, usefulness, fitness for purpose or timeliness.

 
 
My Follow
Comparison
No Selected:0 indicators Follow Clear
Tip: Curve comparison supports up to 10 indicators, and the display order of indicators can be adjusted by dragging them,View Comparison
通道| 榕江县| 昌黎县| 东辽县| 登封市| 邹城市| 萍乡市| 平泉县| 大关县| 河源市| 东阳市| 玛纳斯县| 泸水县| 蚌埠市| 青铜峡市| 华坪县| 黑山县| 德阳市| 股票| 自治县| 土默特右旗| 阳春市| 裕民县| 静安区| 防城港市| 枣强县| 天门市| 中宁县| 永济市| 太仓市| 内江市| 石泉县| 阜平县| 神池县| 永安市| 嘉禾县| 昆明市| 岗巴县| 涿鹿县| 榆树市| 临颍县|