Harmonized System

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236 results for "购买西班牙公用事业账单<网址:ｂｚｗ９８５.ｃｏｍ>-哪里买购买西班牙公用事业账单<网址:ｂｚｗ９８５.ｃｏｍ>-北京购买西班牙公用事业账单哪里做-哪里办购买西班牙公用事业账单xY"

Section VII > Chapter 39 > Heading 3911

Section VI > Chapter 28 > Heading 2816

Explanatory notes

… Strontium peroxide (SrO 2 ). Prepared by the action of oxygen on strontium oxide. White powder, decomposed by hot …

Section VII > Chapter 39 > Heading 3926

Section XV > Chapter 74 > Heading 7406

Explanatory notes

… are often polished and may retain traces of greasy or waxy substances (e.g., stearic acid or paraffin wax) used in …

Section VI > Chapter 28 > Heading 2844

Section VI > Chapter 36 > Heading 3606

Section VI > Chapter 28 > Heading 2829

Explanatory notes

… (tablets); very soluble in water; readily gives off its oxygen. Often contains impurities (e.g., chlorides of the …

Section III > Chapter 15 > Heading 1522

Explanatory notes

… and the precipitation by sulphuric acid of the fatty hydroxyacids. These products are encountered commercially in …

Section XVII > Chapter 88 > Heading 8805

Explanatory notes

… flying conditions (e.g., high acceleration, shortage of oxygen); such equipment (e.g., compartments built on a …

Section VI > Chapter 32 > Heading 3203

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