It may be noted that an Article 5(1) Party is a Party classified at a meeting of the Parties as a developing country and whose annual per capita consumption of Annex A and Annex B substances are below the limits set in Article 5 of the Montreal Protocol.
Annex A – Group I: Chlorofluorocarbons (CFC-11, CFC-12, CFC-113, CFC-114 and CFC-115)
Applicable to production and consumption| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | 1986. | Base level: | Average of 1995–97. |
| Freeze: | July 1, 1989. | Freeze: | July 1, 1999. |
| 75 per cent: reduction | January 1, 1994. | 50 per cent: reduction | January 1, 2005. |
| 100 per cent: reduction | January 1, 1996 (with possible essential use exemptions). | 85 per cent: reduction | January 1, 2007. |
| 100 per cent: reduction | January 1, 2010 (with possible essential use exemptions). | ||
Annex A – Group II: Halons (halon 1211, halon 1301 and halon 2402)
Applicable to production and consumption| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | 1986. | Base level: | Average of 1995–97. |
| Freeze: | January 1, 1992. | Freeze: | January 1, 2002. |
| 100 per cent: reduction | January 1, 1994 (with possible essential use exemptions). | 50 per cent: reduction | January 1, 2005. |
| 100 per cent: reduction | January 1, 2010 (with possible essential use exemptions). | ||
Annex B – Group I: Other fully halogenated CFCs (CFC-13, CFC-111, CFC-112, CFC-211, CFC-212, CFC-213, CFC-214, CFC-215, CFC-216, CFC-217)
Applicable to production and consumption| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | 1989. | Base level: | Average of 1998–2000. |
| 20 per cent: reduction | January 1, 1993. | 20 per cent: reduction | January 1, 2003. |
| 75 per cent: reduction | January 1, 1994. | 85 per cent: reduction | January 1, 2007. |
| 100 per cent: reduction | January 1, 1996 (with possible essential use exemptions). | 100 per cent: reduction | January 1, 2010 (with possible essential use exemptions). |
Annex B – Group II: Carbon tetrachloride
Applicable to production and consumption| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | 1989. | Base level: | Average of 1998–2000. |
| 85 per cent: reduction | January 1, 1995. | 85 per cent: reduction | January 1, 2005. |
| 100 per cent: reduction | January 1, 1996 (with possible essential use exemptions). | 100 per cent: reduction | January 1, 2010 (with possible essential use exemptions). |
Annex B – Group III: 1,1,1-trichloroethane (methyl chloroform)
Applicable to production and consumption| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | 1989. | Base level: | Average of 1998–2000. |
| Freeze: | January 1, 1993. | Freeze: | January 1, 2003. |
| 50 per cent: reduction | January 1, 1994. | 30 per cent: reduction | January 1, 2005. |
| 100 per cent: reduction | January 1, 1996 (with possible essential use exemptions). | 70 per cent: reduction | January 1, 2010. |
| 100 per cent: reduction | January 1, 2015 (with possible essential use exemptions). | ||
Annex C – Group I: HCFCs (consumption)
| Non-Article 5(1) Parties: Consumption | Article 5(1) Parties: Consumption | ||
| Base level: | 1989 HCFC consumption + 2.8 per cent of 1989 CFC consumption. | Base level: | Average 2009–10. |
| Freeze: | 1996. | Freeze: | January 1, 2013. |
| 35 per cent: reduction | January 1, 2004. | 10 per cent: reduction | January 1, 2015. |
| 75 per cent: reduction | January 1, 2010. | 35 per cent: reduction | January 1, 2020. |
| 90 per cent: reduction | January 1, 2015. | 67.5 per cent reduction | January 1, 2025. |
| 99.5 per cent: reduction | January 1, 2020, and thereafter, consumption restricted to the servicing of refrigeration and air-conditioning equipment existing at that date. | 97.5 per cent: reduction (averaged over ten years 2030–40) | January 1, 2030, and thereafter, consumption restricted to the servicing of refrigeration and air-conditioning equipment existing at that date. |
| 100 per cent: reduction | January 1, 2030. | 100 per cent: reduction | January 1, 2040. |
Annex C – Group I: HCFCs (production)
| Non-Article 5(1) Parties: Production | Article 5(1) Parties: Production | ||
| Base level: | Average of 1989 HCFC production + 2.8 per cent of 1989 CFC production and 1989 HCFC consumption + 2.8 per cent of 1989 CFC consumption. | Base level: | Average 2009–10. |
| Freeze: | January 1, 2004, at the base level for production. | Freeze: | January 1, 2013. |
| 75 per cent: reduction | January 1, 2010. | 10 per cent: reduction | January 1, 2015. |
| 90 per cent: reduction | January 1, 2015. | 35 per cent: reduction | January 1, 2020. |
| 99.5 per cent: reduction | January 1, 2020, and thereafter, production restricted to the servicing of refrigeration and air-conditioning equipment existing at that date. | 67.5 per cent reduction | January 1, 2025. |
| 100 per cent: reduction | January 1, 2030. | 97.5 per cent: reduction (averaged over ten years 2030–40) | January 1, 2030, and thereafter, consumption restricted to the servicing of refrigeration and air-conditioning equipment existing at that date. |
| 100 per cent: reduction | January 1, 2040. | ||
Annex C – Group II: HBFCs
Applicable to production and consumption| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| 100 per cent: reduction | January 1, 1996 (with possible essential use exemptions). | 100 per cent: reduction | January 1, 1996 (with possible essential use exemptions). |
Annex C – Group III: Bromochloromethane
Applicable to production and consumption| Non-Article 5(1) Parties | Article 5(1) Parties | |||
| 100 per cent: reduction | January 1, 2002 (with possible essential use exemptions). | 100 per cent: reduction | January 1, 2002 (with possible essential use exemptions). | |
Annex E – Group I: Methyl bromide
Applicable to production and consumption, amounts used for quarantine and preshipment applications exempted.| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | 1991 | Base level: | Average of 1995–98 |
| Freeze: | January 1, 1995. | Freeze: | January 1, 2002. |
| 25 per cent: reduction | January 1, 1999. | 20 per cent: reduction | January 1, 2005. |
| 50 per cent: reduction | January 1, 2001. | 100 per cent: reduction | January 1, 2015 (with possible critical use exemptions). |
| 70 per cent: reduction | January 1, 2003. | ||
| 100 per cent: reduction | January 1, 2005 (with possible critical use exemptions). | ||
Allowance for production to meet the basic domestic needs of Article 5(1) Parties following the Beijing Adjustments
Note: With regard to the summary below, it appears as though the allowance for production to meet the basic domestic needs of Article 5(1) Parties continues indefinitely after the date of the phase out (e.g. for Article 5(1) Parties in the case of Annex A substances; for both Article 5(1) and non-Article 5(1) Parties in the case of Annex B Group II and III substances). However, no Party can consume controlled substances, except for permitted essential (or critical) uses, after the dates of phase-out for both Article 5(1) and non-Article 5(1) Parties. Hence, no Party can produce controlled substances after such dates, except for essential uses. Annex A – Group I: CFCs
| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | Production in 1986. | Base level: | Average of production for 1995–1997 |
| January 1, 1992 | 10 per cent of base level. | July 1, 1999 | 10 per cent of base level. |
| January 1, 1996 | 15 per cent of base level until 28 July 2000 (date of entry into force of the Beijing Adjustments). | January 1, 2010 | 15 per cent of base level. |
| New base level for basic domestic needs Effective July 28, 2000 | Annual average production for satisfying basic domestic needs of Article 5(1) Parties for the period 1995 to 1997 inclusive. | ||
| July 28, 2000 | 100 per cent of new base level for satisfying basic domestic needs until end of 2002. | ||
| January 1, 2003 | 80 per cent of new base level. | ||
| January 1, 2005 | 50 per cent of new base level. | ||
| January 1, 2007 | 15 per cent of new base level. | ||
| January 1, 2010 | Zero. | ||
Annex A – Group II: Halons
| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base Level: | Production in 1986. | Base level: | Average of production for 1995-1997. |
| January 1, 1992 | 10 per cent of base level. | January 1, 2002 | 10 per cent of base level. |
| January 1, 1994 | 15 per cent of base level until January 1, 2002. | January 1, 2010 | 15 per cent of base level. |
| New base level for basic domestic needs (Effective July 28, 2000) | Annual average production for satisfying basic domestic needs of Article 5(1) Parties for the period 1995 to 1997 inclusive. | ||
| January 1, 2002 | 100 per cent of new base level. | ||
| January 1, 2005 | 50 per cent of new base level. | ||
| January 1, 2010 | Zero. | ||
Annex B – Group I: Other fully halogenated CFCs
| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | Production in 1989. | Base level: | Average of production for 1998–2000. |
| January 1, 1993 | 10 per cent of base level. | January 1, 2003 | 10 per cent of base level. |
| New base level for basic domestic needs (Effective July 28, 2000) | Annual average production for basic domestic needs for the period– 1998 to 2000 | January 1, 2010 | 15 per cent of base level. |
| July 28, 2000 | 15 per cent of base level until 1 January 2003. | ||
| After January 1, 2003 | 80 per cent of the new base level. | ||
| January 1, 2007 | 15 per cent of the new base level. | ||
| January 1, 2010 | Zero | ||
Annex B – Group II: Carbon tetrachloride
| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | Production in 1989. | Base level: | Average of production for 1998–2000. |
| January 1, 1995 | 10 per cent of base level production. | January 1, 2005 | 10 per cent of base level. |
| January 1, 1996 | 15 per cent of base level | January 1, 2010 | 15 per cent of base level |
Annex B – Group III: 1,1,1-trichloroethane (methyl chloroform)
| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | Production in 1989. | Base level: | Average of production for 1998–2000. |
| January 1, 1993 | 10 per cent of base level. | January 1, 2003 | 10 per cent of base level. |
| January 1, 1996 | 15 per cent of base level. | January 1, 2015 | 15 per cent of base level. |
Annex C – Group I: HCFCs
| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base Level: | Average of 1989 HCFC production + 2.8 per cent of 1989 CFC production and 1989 HCFC consumption +2.8 per cent of 1989 CFC consumption. | Base level: | Average of production and consumption in 2015. |
| January 1, 2004 | 15 per cent of base level. | January 1, 2016 | 15 per cent of base level. |
Annex E – Group I: Methyl bromide
| Non-Article 5(1) Parties | Article 5(1) Parties | ||
| Base level: | Production in 1991. | No additional production allowed for basic domestic needs. | |
| January 1, 1995 | 10 per cent of base level until July 28, 2000. | ||
| New base level for basic domestic needs (effective July 28, 2000) | Annual average production for basic domestic needs of Article 5(1) Parties for the period 1995 to 1998 inclusive. | ||
| July 28, 2000 | 15 per cent of base level until January 1, 2002. | ||
| January 1, 2002 | 100 per cent of base level. | ||
| January 1, 2005 | 80 per cent of new base level. | ||
| January 1, 2015 | Zero. | ||