Customs declaration of photoresist import | Customs declaration of import photoresist agent | Shanghai port photoresist Customs Broker Service recommendation
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Photoresist( Photoresist), also known as photoresist, refers to the photoresist etching film material whose solubility changes through the irradiation or radiation of ultraviolet light, electron beam, ion beam, X-ray, etc. A light sensitive mixed liquid consisting of photosensitive resin, sensitizer and solvent. In the process of photolithography, it is used as anti-corrosion coating material. When semiconductor materials are processed on the surface, if appropriate selective photoresist is used, the desired image can be obtained on the surface. Photoresist can be classified into positive and negative types according to the images it forms. During the photoresist process, after the coating is exposed and developed, the exposed part is dissolved and the unexposed part is left. The coating material is positive photoresist. If the exposed part is retained and the unexposed part is dissolved, the coating material is negative photoresist. According to the different exposure source and radiation source, it can be divided into UV photoresist (including positive and negative UV photoresist), deep UV photoresist, X-ray photoresist, electron beam photoresist, ion beam photoresist, etc.
Imported Photoresist Attention shall be paid to:
1. Import by sea Photoresist (whole cabinet) Before arrival The owner needs to be like Declared by MSA , otherwise Faced with high fines
2. All imported dangerous goods need to be Legal inspection declaration , subject to inspection and quarantine
3. All Photoresist Need to paste Chinese dangerous goods label It is recommended to stick it abroad if conditions permit, otherwise, additional costs will be incurred due to rectification during inspection
4. The package shall meet the requirements for containing dangerous goods need UN package mark number
Imported Photoresist Customs clearance documents generally require:
1. Bill of Lading
2.INVOICE
3. Packing list
4. Enterprise compliance statement
5. Statement on whether stabilizer is added
6. MSDS Chinese translation
7. Chinese dangerous goods label (Chinese GHS label)
MSDS is very important and should be accurate, because the Chinese dangerous goods labels are also made according to the information on the Chinese MSDS.
Imported Photoresist customs clearance declaration technological process:
Declaration of dangerous goods by Maritime Safety Administration before arrival (full container) ——Customs declaration - duty payment and release (customs inspection and release) - inspection and quarantine inspection (inspection of packaging, Chinese labels, verification of data, etc.) - inspection and quarantine rectification (release) - picking up - commodity inspection and transfer inspection (if any)