How to avoid goods being detained for customs processing

Due to the different requirements of the customs and service providers of various countries in the world, the express was detained, and affected the timely transfer of goods, now the requirements of the local customs and service providers of various countries in the world and their handling opinions, listed for your reference.

Fastener problems and solutions (for reference only)
(1) The textile to the United States should not exceed 10KG, otherwise it may cause clearance delay or customs detention in the United States. If you need normal transfer, please contact the recipient and inform them to assist customs clearance, or find another way.
(2) For special line express to Japan, we have applied to SGWH in Hong Kong. If there is no company name, only name can be transferred normally.
(3) For shoes shipped to Italy and South Africa, please punch holes in the soles to facilitate customs clearance. The local customs of Italy and South Africa will not accept the import of shoes with finished products.
(4) No POBOX address is acceptable for express delivery to the United States, Australia and New Zealand. Please provide the detailed address of the recipient, which is also issued by the local government and will be checked strictly in the local customs clearance.
(5) Glasses to the United States need to provide bead proof for local customs clearance.
(6) Lighters need to provide no air certificate, wooden packing goods need to provide fumigation certificate.
(7) If the goods are heavy in weight, please attach commercial invoice or proforma invoice with the goods, the contents of the invoice are: the information of the receiver and sender, the name of the goods in Both Chinese and English, the quantity, unit price and total price of the goods.
(8) For parcels sent to Russia, the Russian Customs requires the import of all parcels and the recipient must go to the customs for customs clearance in person. Therefore, only Moscow and St. Petersburg are accepted for parcels sent to Russia, but the documents are not affected
(9) Textiles sent to Nigeria cannot be exported subject to Nigerian customs restrictions
(10) Computers: only one computer can be sent per shipment
(11) Refrigerator, air conditioning, because of the compressor, can not transfer
(12) For iron products sent to Thailand, the importing country needs inspection and quarantine for customs clearance