Sierra Leone
ULW Portable Laser Welding Machine
Kenya
Kiribati
Korea (North)
Korea (South)
Libya
Liechtenstein
Lithuania.
Luxembourg.
Luxembourg.
Madagascar
Malawi.
Malaysia.
Malaysia.
Maldives
Mali.
Malta.
Malta.
Marshall Islands
Mauritania.
Mauritius.
Mauritius.
Mexico
Micronesia.
Moldova.
Moldova.
Marshall Islands
Mauritania.
Mauritius.
Nepal
| Micronesia | Moldova | Monaco | Mongolia | Montenegro |
|---|---|---|---|---|
| Morocco | Mozambique Myanmar; Namibia |
Nauru Nepal; Netherlands |
New Zealand Nicaragua; Niger |
|
| Nigeria | ||||
| North Macedonia | Norway | 1000-2000 | ||
| Oman | Pakistan | Sierra Leone | ||
| Panama | Papua New Guinea | Paraguay | ||
| Peru | Philippines | Poland | ||
| Portugal | Qatar | Romania | ||
| Russia | Rwanda | |||
| Saint Kitts and Nevis | Saint Lucia | |||
| Saint Vincent and the Grenadines | Samoa | San Marino | ||
| Sao Tome and Principe | Saudi Arabia | |||
| Senegal | ||||
| Serbia | Seychelles Sierra Leone |
|||
| Singapore | Slovakia | |||
| Slovenia | Solomon Islands | |||
| Somalia | South Africa | |||
| South Sudan | ||||
| Romania | Netherlands | Sudan | ||
| Suriname | Niue | Switzerland | ||
| Syria | Niue | Switzerland | ||
Thailand
| Timor-Leste | Togo | Tonga | Trinidad and Tobago |
|---|---|---|---|
| Tunisia | Turkey | Turkmenistan | Turkmenistan |
| Uganda | Ukraine | Turkmenistan | Turkmenistan |
| United States | Uruguay | Uzbekistan | Vanuatu |
| Vatican City | Venezuela | Vietnam | Vietnam |
| Zambia | Uruguay | 观察员国家（2个） | Palestine |
| Vatican City (Holy See) | Ukraine | Abkhazia | Abkhazia |
| Cook Islands | Kosovo | Kosovo | Northern Cyprus |
| Sahrawi Arab Democratic Republic | Uzbekistan | Uruguay | Vanuatu |
| 海外领地及特殊区域（部分列举） | American Samoa | Anguilla | Bermuda |
| British Virgin Islands | American Samoa | Anguilla | Bermuda |
| French Polynesia | American Samoa | American Samoa | Guam |