(Reuters) - Finnish labour unions will suspend a four-week strike which began on March 11 next week, the SAK trade union association said on Thursday.
The SAK said in a statement it would reassess the situation on April 18.
The strikes have disrupted ports and the rail system and impacted Finland's imports and exports.
They were launched to protest against government plans to reform the labour market and reduce social welfare, changes that the government says are necessary.
Here is how some companies have been affected:
BOLIDEN
The Swedish metals maker estimated on March 22 the strikes' negative impact on its first-quarter operating profit at around 500 million crowns ($46.89 million).
FINNAIR
The national carrier expects disruptions to its refuelling services and planned measures to allow refuelling at stations outside Finland. It saw no impact on flights as of March 22.
KEMIRA
The chemicals company said on April 3 it would stop production at several of its manufacturing lines serving pulp and paper customers for the remainder of the week, with one other manufacturing site having already closed in March. Some employees' work and salary payments will stop, it said.
It added that the strikes significantly harm the operations of Kemira's value chain.
KEMPOWER
The maker of charging solutions for electric vehicles cut its first-quarter guidance on March 22, citing delays to deliveries. It saw first-quarter revenue significantly below the year-ago number of 55.8 million euros ($60.33 million), and operative earnings to be "significantly negative", it said in a statement.
METSA BOARD
The forestry group Metsa shut down five mills, including Metsa Board's Joutseno mill, and said it would assess wage payments for employees involved.
Metsa also said it expected eight further mills to become idle as of March 25 because of the strike.
NESTE
The oil and biofuels group could stop production at its Porvoo oil refinery as the strike cuts off raw material transportation and leads to filling up of storage facilities.
Neste said on March 26 that fuel was no longer available at some of its stations and the situation would get worse as the strike continues.
NOKIAN TYRES
The tire maker said on March 22 it would temporarily lay off 350 employees at its car tire factory in Nokia (HE:NOKIA) for 90 days due to the strikes. Inventories were filling up as the strikes hampered deliveries, it said.
OUTOKUMPU
Stainless steelmaker Outokumpu on March 21 lowered its first-quarter core profit guidance for the second time.
It estimates the combined negative impact of the three-week long strike on adjusted EBITDA at about 65 million euros, a spokesperson said.
SSAB
The Swedish steelmaker estimated on March 28 that the strike would shave off about 350 million crowns from SSAB Europe's first-quarter operating result.
If the strikes continue into the second quarter, they will weaken the operating result by an estimated 125 million crowns each week, it said in a statement.
STORA ENSO
The forestry firm said on March 22 it would start shutting down its Imatra and Oulu mills on March 24 and expected them to be fully closed by the start of Easter.
Stora Enso (OTC:SEOAY) said on April 2 it will ramp up production at its Varkaus packaging board mill after production was halted and wages suspended for affected employees in March.
It said it also expects the ramping up of its Oulu mill in the coming days.
UPM
Production has been halted at UPM's paper mills in Kymi, Rauma and Jämsänkoski and two pulp mills. However, the Jämsänkoski printing paper machine is due to restart on March 25 for five days, a spokesperson said.
The forestry company is suspending pay for employees involved.
VR GROUP
The state-owned railway, which normally runs 250 freight trains per day, said the strike would keep freight traffic at a standstill until April 7. Passenger transport will not be affected.
($1 = 0.9250 euros)
($1 = 10.6633 Swedish crowns)