National wood packaging quarantine system (3)

(3) Anti-corrosion, anti-termite treatment, anti-corrosion, anti-termite treatment drugs include: copper-chromium arsenic compounds, copper ammonium compounds, borax ammonium compounds, and copper boronic acid mixtures. The dosage of the agent must be calculated based on the volume of dry wood.
(4) Fluorinated sulphonyl fumigation Specific requirements are:
Temperature (°C) Dose (g/m3) Fumigation time
21 or more 64 16
15-20.5 64 24
10-15 80 24
4.5-9.5 104 24
4.5-9.5 80 32

(5) Other requirements According to the requirements of civilian use, it is still necessary to provide disinfection certification documents.
III. Quarantine Provisions of the United States on Imported Wood Packaging On September 18, 1998, the U.S. government discovered a large number of anoplophos pens in the wooden packaging pallets of goods imported from China. It is feared that the lack of natural enemies in Tianzhu will lead to its massive spread. Implement a compulsory quarantine system for wood packaging from China. Its specific requirements are similar to the above-mentioned Australian regulations, except that there are slight differences in the specific technical data. Requirements Since December 17, 1998, all coniferous wood packagings shipped from China are required to be provided with a “fumigation/disinfection certificate” that has been heat-treated or fumigated and disinfected. The “Certificate” is issued by China’s National Entry-Exit Inspection and Quarantine Bureau. It shall be issued in strict accordance with the provisions of the "Technical Requirements for the Sanitary Quarantine Treatment of Exported U.S. Wooden Packaging", and the certificate shall be valid for 21 days.
In addition, in October 2000, the United States Department of Agriculture Animal and Plant Quarantine Bureau (APHI) announced that it had begun to revise and stringently establish quarantine requirements and standards for wood packaging suspected of pests and diseases. At the same time, taking into account that the currently used methane as the main fumigating and disinfecting insecticide, because it contains components that have a destructive effect on the atmospheric ozone layer, will be gradually restricted to production use, indicating that new quarantine disposal methods and standards should be studied to gradually replace the current Odor methane fumigation treatment-based methods and standards. Of course, this requires a clear evaluation of the effectiveness of the existing methods and standards and their impact on the environment and trade development, and in particular on the actual effects of new solutions that are intended to replace existing methods.
It is said that this new program must first address different quarantine standards for wood packaging in different countries and regions, and prohibit the contents of input, determine the quarantine criteria and measures that must be implemented, such as drying heat treatment, fumigation treatment and antiseptic treatment; on the other hand, We will promote the gradual ban on wood packaging and study the replacement of non-wooden packaging such as plywood and plastic.
Fourth, the quarantine situation of wood packaging in China As mentioned above, the United States, the European Union and some other countries and regions have implemented a strict health and quarantine system for the wood packaging of China's export goods. This has caused the relevant authorities of the state to attach great importance to it and quickly Emergency response measures were taken. The local inspection and quarantine agencies have greatly strengthened the quarantine work on exporting wooden packaging, increased input in manpower, facilities, technology, standards, and other aspects, and strictly adhered to relevant standards and procedures for the export of wood packaging in the above countries and regions. Deterrence disinfection is required to ensure the smooth development of export trade. At the same time, in view of the serious consequences of large-scale forest diseases and pests (especially pine tree nematodes) caused by imported wood packaging, the relevant state departments at the end of 1999 decided to take emergency quarantine measures for wood packaging exported to China by the United States and Japan. The regulations stipulate that for wood packaging from Japan and the United States, even if the packaging wood is not produced in Japan or the United States, it is necessary to provide written proof of disinfestation treatment in Japan or the United States, considering that the wood may be contaminated with pests after importation. The first requirement also applies to wooden packaging from Hong Kong originating in Hong Kong and originating from Japan and the United States.
At present, imported wood packaging for health quarantine in China is mainly coniferous packaging materials, such as packaging boards, liners, and trays. The quarantine target is the American moth, pine tree nematode. The requirements for disinfestation are the heat treatment of the wood core at temperatures above 56°C for a time of more than 30 minutes. In addition, written statements are also required for non-coniferous packing materials and non-wood packaging materials such as hardwood-wood packaging materials and plywood, fiberboard and other wood-based panels and plastics, iron frames, and the like. (Finish)